How to seal Polymer Clay?

  • By: Michael Smith
  • Date: January 25, 2023
  • Time to read: 24 min.
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Once you are done with the process of shaping your polymer clay, it is important to seal it properly. Sealing the clay ensures that it retains its shape and prevents any warping or cracking.

Here’s a step-by-step guide on how to seal polymer clay:

  1. Preheat oven – Before baking the polymer clay, preheat your oven to 250°F (120°C). Temperatures higher than this may cause the clay to burn or melt.
  2. Prepare a baking sheet – Line a baking sheet with parchment paper for easy removal after baking in order to avoid sticking and burning of the clay. Place your polymer clay items onto the prepared baking sheet, leaving enough space between them so that the heat can circulate evenly.
  3. Bake – Transfer your baking sheet to the preheated oven and bake for 15-30 minutes, depending on the size of the items. Be sure to check on it every 5 minutes or so to make sure that nothing is burning or melting. Once done, remove from oven and let cool completely before touching it.
  4. Seal with acrylic sealant – Once your polymer clay item has cooled off completely, brush an even coat of acrylic sealant over all surfaces of your item in order to protect it against chips and other minor damages. Make sure you cover every surface of each piece and wait until the sealant dries completely before handling the item again.
  5. Enjoy! – You’re all done! Your polymer clay item is now sealed and ready to be handled, displayed, or gifted. Enjoy your newly created masterpiece!

As long as you follow the steps above, your polymer clay should stay protected and keep its shape for a long time. Happy crafting!

What is best to seal Polymer Clay?

The best way to seal polymer clay is with an acrylic sealer. This type of product will provide a clear, protective coating for your clay projects, and some even allow you to apply a colored finish. Depending on the project, it’s important to choose the right type of sealer so that it doesn’t interfere with the color or texture of your project. You can find different types of acrylic sealers at craft stores or online. If you plan on using the polymer clay outdoors or in wet environments, you should use a waterproof sealant instead. Polyurethane varnish is another option if you don’t have access to an acrylic sealer. It provides a glossy finish that protects against dirt and moisture. However, it may not be as durable or long-lasting as an acrylic sealer and won’t give your project the same level of protection.Polymer Clay

It is also important to make sure that you properly prepare your clay before sealing it. Make sure that the clay has been baked according to the manufacturer’s instructions and is completely cool before applying the sealer. If there are any fingerprints or dust on the surface of the clay, make sure to wipe it off with a damp cloth before sealing. Once you have applied the sealer, let it dry completely before using or displaying your project.

By taking these steps and choosing the right type of sealer, you can ensure that your polymer clay projects are properly protected and preserved for years to come.

Does Polymer Clay have to be sealed?

No, it is not necessary to seal your polymer clay project. However, sealing the polymer clay can help protect it from dirt and dust build up, prevent fading and discoloration, give a glossy finish, and make the project more durable in general.

What materials are needed for sealing Polymer Clay?

For best results when sealing polymer clay, you should use sealants specifically made for this purpose. There are a variety of different types available on the market such as: spray sealants, brush-on sealants, varnishes (including matte finishes), liquid clays (such as Kato Liquid Polyclay), shellac or lacquer products etc. Depending on the type of finish desired, a variety of techniques or products can be used. In general, it is best to use products that are labeled as “archival” or “acid-free”.

Can you seal Polymer Clay with Mod Podge?

Yes, you can use Mod Podge to seal your polymer clay creations. However, it is important to note that spot-sealing with Mod Podge works best and provides the most durability. This means that instead of coating the entire project with a single layer of Mod Podge, you should apply several thin layers in specific areas where moisture could enter or damage could occur. When applying the Mod Podge, make sure to brush it on evenly and carefully so that no excess glue accumulates in any area. Allow each application to dry before adding another layer. Once all layers are applied and dried properly, your polymer clay creation will be sealed and ready for display!

How do you finish Polymer Clay?

When you have finished your polymer clay project, it’s important to seal the entire piece for protection and durability. Sealing can be done with a product specifically designed for use on polymer clay or with a variety of other products including acrylic varnish, gloss medium, or even nail polish.

For best results, before sealing it is advised that you check the surface of the clay for any dust or loose particles and clean off as needed. Depending on the size and complexity of your project, this may require an air compressor to blow away dirt and debris from hard to reach areas. After cleaning, let the piece sit overnight so any moisture will evaporate prior to sealing.

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Once your piece is completely dry and free of dirt, you can apply your sealer. When using a product specifically designed for polymer clay, it is best to apply multiple thin coats and allow each coat to dry thoroughly before applying the next. For other sealers such as acrylic varnish or gloss medium, it is advised that you begin with a light sanding to create a smoother finish before applying three or more coats of the product.Polymer Clay

After sealing you may also choose to add texture or embellishments with paints, glitters, mica powders, etc. Make sure to let your piece dry completely between layers and prior to handling. With proper care and maintenance your finished project will last much longer!

Can I use nail polish to seal Polymer Clay?

Yes, you can use clear nail polish to seal polymer clay. It is best used for small projects as it does not provide a long lasting finish and may require touch-ups over time. Be sure to use a good quality clear nail polish that is free of dyes or colors, as these can stain the clay when exposed to sunlight. To apply the nail polish, simply brush it onto the surface of the clay with an appropriate brush and allow it to dry completely before handling. Keep in mind that this method will create only a glossy shiny finish, so if you are looking for more protection or an alternative finish, other methods detailed below may be preferable. Additionally, since this method involves using a chemical product on your project, please make sure to always use it in a well-ventilated area.

Can you use Vaseline on Polymer Clay?

Yes, you can use Vaseline on polymer clay for sealing purposes. However, it is important to note that the Vaseline should be pure and free from any artificial dyes, fragrances or other additives. To seal your polymer clay object with Vaseline, first, clean the surface of your object with a damp cloth. Then spread a thin layer of Vaseline onto the surface using a cotton swab or brush. Once you’re done applying the Vaseline, allow it to dry before handling your piece again.

The advantage of using Vaseline as a sealer is that it’s an inexpensive option that works well on all types of polymer clay projects including sculptures, jewelry items and beads. However, one disadvantage of using Vaseline is that it can be difficult to remove from the surface of your polymer clay if you decide to paint or glaze your piece. Additionally, Vaseline might not offer enough protection for objects that will be exposed to a lot of wear and tear (e.g., jewelry worn every day). For more durable results, consider using other sealers such as varnishes or acrylics.

Finally, keep in mind that sealing your piece with Vaseline may cause discoloration over time, so it is important to monitor the condition of your object after applying the sealer. If you do notice any discoloration or fading on your piece, apply a fresh layer of Vaseline and allow it to dry again before handling.

Ultimately, Vaseline can be used as a sealer for polymer clay projects but it is important to note that it may not offer enough protection for objects exposed to frequent wear and tear. Additionally, take caution when using Vaseline as a sealant because it may discolor your project over time. With proper care and maintenance, Vaseline will help keep your polymer clay pieces protected and looking their best!

Is it OK to put water on Polymer Clay?

No, it is not recommended to put water on polymer clay. Water can cause the clay to become sticky and might react with the colors, causing them to fade or discolor. It is best to use a sealer specifically made for polymer clay in order to protect the colors of your piece. You can find sealers online, or at craft stores. Sealers come either in spray form or brush-on form, so you can choose whichever one works best for you. Be sure to read all instructions carefully before applying the sealer.

How do I make sure my Polymer Clay doesn’t crack?

To prevent your polymer clay from cracking, you should always condition the clay before use and make sure to seal it properly. The easiest way to condition polymer clay is by rolling small amounts of it through a pasta machine until it becomes soft and pliable. This helps remove air bubbles that can cause cracks when baked.

Once conditioned, use a brush or cotton swab to lightly cover the surface of your finished project with a thin layer of varnish or liquid clay (such as Sculpey Liquid Clay). This will create an invisible barrier that seals in moisture and prevents cracking. Allow the coating to dry thoroughly before baking or painting the piece.

In addition, be sure not to bake your polymer clay too quickly or on too high of a temperature. If the heat is too intense, it can cause the clay to expand and crack. The manufacturer’s instructions should tell you the correct baking time and temperature for your specific brand of clay.

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Finally, always allow polymer clay pieces to cool completely before handling them. This will help ensure that your project doesn’t crack when moved or picked up after baking. With these tips, you can make sure that your polymer clay projects look their best!

Can you leave Polymer Clay out overnight before baking?

No, it is not a good idea to leave Polymer Clay out overnight before baking. Polymer clay is a type of modeling material made from polyvinyl chloride (PVC) and plasticizer, which makes it very soft and easy to shape. The PVC can absorb moisture from the air, which can cause bubbles or cracks in the polymer clay after baking. Additionally, the plasticizers used in the clay may begin to evaporate if left uncovered for too long, making the clay brittle and difficult to work with. For best results, always bake your polymer clay creations immediately after shaping them. If you need to take a break during your project, cover your pieces with a damp cloth while they are not being worked on so they don’t dry out.Polymer Clay

When working with polymer clay, you should also consider how you are going to seal it before and after baking. Sealing your project will help protect it from dirt, dust, moisture, and wear-and-tear over time. Options for sealing include glazes or varnishes designed specifically for polymer clay, as well as spray lacquers or acrylics. Make sure that whatever type of sealant you use is labeled safe for the oven and food contact surfaces if the item will be used with food. After applying your sealant, bake your creation according to the manufacturer’s instructions to make sure that it is securely sealed before using it.

Can you seal Polymer Clay with PVA glue?

Yes, you can seal polymer clay with PVA glue. It’s important to use an acid-free, clear PVA glue such as “Mod Podge” or “Elmer’s Glue-All”. Before applying the glue, ensure that your polymer clay is completely cured and cooled. To properly apply the PVA glue, lightly brush it on in thin coats over the surface of your clay. Allow each coat to dry before adding another layer; a total of three layers are recommended for best results. Once the top layer has dried completely, buff your piece with a soft cloth for a glossy finish.

Sealing polymer clay with PVA glue will protect it from dirt and other environmental factors while still keeping its original appearance. It is an easy and inexpensive way to seal your polymer clay projects.

Keep in mind that PVA glue may cause discoloration over time if exposed to too much moisture or heat, so take caution when using it as a sealant. You should also avoid using PVA glue on pieces you plan to bake again, as the baking process will break down the glue and ruin your project. If you want to re-bake a piece, use other sealers such as varnish or glaze for best results.

Overall, sealing polymer clay with PVA glue can be a great way to protect your work from dirt and other environmental factors while still preserving its original appearance. With proper application techniques, this method can help preserve your projects for years to come.

Happy crafting!

Is Polymer Clay waterproof after baking?

Polymer clay is waterproof after baking, however it’s important to be aware that some brands are more water resistant than others. Polymer clay can become brittle if exposed to water before it has been cured in the oven. To ensure maximum protection against moisture and other elements, seal your polymer clay creations with a clear acrylic sealer or varnish after baking.

This will also help to give your pieces a glossy finish while providing an extra layer of protection from dirt and dust. Sealers typically come in either spray or brush-on forms and you should use several light coats for best results. You may also want to consider using resin for added protection and durability on certain pieces. Once sealed, your polymer clay project should last for years without fading or discoloration.

Additionally, you can also use a glossy sealer or varnish specifically designed for clay to give your pieces an extra shine and layer of protection. Make sure to follow the manufacturer’s instructions when applying any type of sealant to your polymer clay projects.

Does Mod Podge need a sealer?

Mod Podge, a water-based glue, sealer and finish, does not require a sealer unless you’re using it on an outdoor or heavily used item. Mod Podge dries clear and hardens with a glossy finish. It’s often used as an adhesive for decoupage projects such as scrapbooking or adding paper to polymer clay. You can use a spray-on acrylic sealer over Mod Podge once it’s dry if desired. A more economical option is to mix your own sealer by brushing on a mixture of equal parts Elmer’s School Glue and water over the dried Mod Podge layer. Allow this to dry before applying additional layers of Mod Podge or any other finishes. Polycrylic, another water-based finish, is another product that can be used as a sealer over Mod Podge. This provides a more durable and professional look to your finished project. Polycrylic dries clear and does not yellow with age like some other finishes do.

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You should always test the sealers or finishes you use on polymer clay items before using them regularly, as some chemicals may react negatively with the clay. Make sure to read all labels before using any products on your projects. Using a sealer helps to protect your work from moisture, dust and dirt so it will last longer and look better in the long run!

What do you seal Clay with?

Polymer clay can be sealed using a variety of sealants, such as acrylic spray sealers, water-based varnishes, oil-based polyurethane finishes, paste waxes and liquid polymer clay. Each has its own advantages and disadvantages, so it’s best to do some research before choosing which to use. Generally speaking, acrylic sprays are the easiest to apply and give an even finish if used correctly; however they may not be suitable for items that need extra protection against wear and tear. Water-based varnishes dry quickly but may require multiple coats for a glossy finish. Oil-based polyurethane finishes provide better protection against wear and tear than other options; however they take longer to dry and often produce a slightly yellowish tint. Paste waxes are suitable for projects that need to be handled often and may require multiple applications for a good result, while liquid polymer clay is ideal for items that have intricate details or need to be baked in the oven. Ultimately, the best sealant will depend on your specific project requirements.

It’s also important to remember that some clays don’t need sealing at all; if you’re using air-dry clay or low-fire clay, it won’t need any additional protection against wear and tear. In this case, you can finish off your project with a coat of paint or varnish for extra colour and shine. Additionally, when baking polymer clay pieces in the oven it’s important to remember that baking temperature and time are key factors in achieving a good result; it’s best to check the manufacturer’s instructions before starting.

No matter which sealant you choose, it’s important to remember that all sealants should be applied after your project is fully finished and cured. Additionally, they should always be used in a well-ventilated area and according to the manufacturer’s safety instructions. Following these steps will ensure that your polymer clay projects turn out looking great!

Can you leave Polymer Clay overnight?

Yes, you can leave polymer clay overnight. To do so, make sure that the clay is completely sealed before covering it with plastic wrap and storing it in an airtight container. This will prevent any moisture from seeping into the clay and making it soft or sticky. Once the surface of the clay has been sealed, you can handle and shape the clay to your desired form before allowing it to sit overnight. When ready, place a piece of wax paper over the project and cover with plastic wrap to protect from dust or dirt. Make sure no air can get inside for optimal storage conditions. If stored properly, polymer clay should remain workable for several weeks without hardening or becoming brittle.

Can you seal Polymer Clay without baking?

Yes, you can seal polymer clay without baking it. However, sealing polymer clay is important in order to preserve its color and texture and prevent it from cracking or breaking over time. There are a few different ways to seal polymer clay without baking it, such as using varnish, acrylic spray paint, or liquid latex. It is important to use products specifically designed for sealing polymer clay when sealing the material without baking. Additionally, be sure to read the instructions carefully before applying any of these materials in order to ensure that the product is properly applied and will provide adequate protection for your project. Once sealed with one of these methods, your project should remain safe from breakage or damage for many years.Polymer Clay

Can you use hand sanitizer to smooth Polymer Clay?

No, it is not recommended to use hand sanitizer to seal or smooth polymer clay. Hand sanitizers contain alcohol, which can cause the clay to become brittle and may also dissolve the surface of the clay, causing it to be porous and unable to hold its shape. It is also possible that using hand sanitizer will cause discoloration in some cases.

The best method for sealing polymer clay is by baking it according to manufacturer’s instructions. This will create a hard, durable finish that is water-resistant and able to withstand temperatures up to 275 degrees Fahrenheit (130 degrees Celsius). Some clays require heavier heat resistance than this; if you have a higher temperature requirement for your project, check with the specific instructions for the clay you are using.

Once cooled, a light coating of varnish may be used to further protect the piece and enhance its appearance. A clear acrylic spray paint is also an option if you prefer a glossy finish. Be sure to read all manufacturer’s instructions carefully before applying these finishes.

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In some cases, it is not possible or desired to bake polymer clay pieces. If this is the case, sealants specifically made for polymer clays can provide protection without baking. These sealants will usually create a matte finish and range in durability from light-duty craft projects to heavier duty artwork that needs more protection. As with any product you use on your project, be sure to read all manufacturer’s instructions carefully.

In addition to sealing and protecting your polymer clay piece, you may want to consider using a sealant that is food-safe if you plan on using it for items that will be in contact with food. This is especially important for items used with children or pets. Again, read the manufacturer’s instructions carefully before applying any sealants to ensure they are safe and appropriate for your project.

No matter what type of sealant or finishing product you use on polymer clay pieces, it’s important to always follow manufacturer’s instructions carefully and test a small area before proceeding with the entire item. Doing so will help ensure your work is both beautiful and durable!

Can you spray clear coat on Polymer Clay?

Yes, you can spray a clear coat on polymer clay. It is important to use an appropriate amount of the sealant and to apply it in thin layers for best results. Regardless of what type of finish you are using, make sure that the surface is clean and dry before applying any product to ensure that it adheres properly.

For most projects, an aerosol spray acrylic sealant or finishing spray will work well. You may want to experiment with different types and brands until you find one that gives you the results that you’re looking for. Be sure to follow all directions on the label, including safety warnings and working in well-ventilated areas while spraying. Make sure to shake the can vigorously before each use as directed by the manufacturer.

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You can also use brush-on sealers or varnishes for a more permanent solution. Be sure to apply several thin layers and allow each layer to dry before applying the next. When applying with a brush, take care not to leave any visible brushstrokes on the surface of the polymer clay. Allow the last coat to completely dry before you package or display your work.

Once sealed, your polymer clay creation should be durable and long lasting! Always remember that when it comes to sealing polymer clay, practice makes perfect! It may take some trial and error but you will eventually find what works best for your particular project.

Happy Crafting!

Can clear nail polish be used as a sealant?

Yes, clear nail polish can be used as a sealant for Polymer Clay. For best results and the longest lasting finish, use a glossy top coat and apply it in thin coats to avoid bubbling. Allow each coat to dry completely before applying the next one. Depending on the desired sheen, you might need several coats of nail polish as a sealant. After the final coat is applied and dried, your project should be protected against moisture, fingerprints and dust.

It’s important to note that when using nail polish as a sealant for polymer clay projects, it does not provide any protective coating from UV rays or other environmental factors such as heat or cold. In those cases, an acrylic spray varnish should be used instead. Additionally, nail polish does not provide a waterproof coating and may eventually wear away with extensive use or time.

For best results, clay artists often recommend using an acrylic sealant such as Varathane or Krylon to give polymer projects a durable protective coat. Sealants will also add more vibrant color to your project if it has been colored with acrylic paints or markers. Acrylic sealers are specifically formulated for use on polymer clay and can be applied in thin coats by brush or aerosol spray. For the most permanent finish, always let each layer dry completely before applying the next one. It’s important to read the instructions on any product you’re using to make sure you’re getting the best possible result for your polymer clay project.

Environmental Protection & Energy Saving

Polymer clay is a great choice for creating eco-friendly and energy-saving projects. When curing the polymer clay, you should make sure to use an oven that has an energy efficient mode or low wattage setting. This will ensure that your project is as environmentally friendly as possible and save on energy costs. After curing the polymer clay, it should be sealed in order to protect it from moisture, dust, and other elements. Sealing polymer clay can also help keep its vibrant colors looking fresh for longer periods of time.Polymer Clay

There are several different ways to seal polymer clay depending on the type of finish desired. For a glossy finish, applying a high gloss varnish or sealer with a brush is usually the best method. For a matte finish, a sealer or glaze can be used instead. Additionally, you can use an air-dry or oven-bake sealant for added protection against water and dust.

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No matter which type of sealing method you choose, make sure to read the directions on the packaging carefully beforehand. This will ensure that your polymer clay piece is properly sealed and protected from outside elements. You should also apply multiple thin coats of sealant in order to get an even coating and protect your project as much as possible. With proper sealing, your polymer clay projects are sure to last for many years!

Safety Tips

  • Avoid heating polymer clay for longer than necessary.
  • Wear gloves to protect your hands from the heat.
  • Be sure that the area where you will be working is well ventilated as some fumes are emitted when baking polymer clay.
  • Ensure that you are using a dedicated oven thermometer to monitor the temperature while baking polymer clay, and avoid using an oven thermometer with a mercury bulb or liquid crystal display (LCD).
  • Make sure children and pets are away from the area while working with polymer clay since it can reach temperatures of up to 250°C during baking.
  • Avoid touching hot tools or baked pieces immediately after removal from the oven. Polymer clay can become too hot to handle without protective gear such as gloves and oven mitts.

Basic Terms

Polymer clay is a type of modeling material made from polyvinyl chloride (PVC). It has become popular with crafters and artists as it can be easily molded and hardened by baking in an oven. Once hardened, polymer clay pieces are durable enough to be sanded, carved, drilled, or otherwise manipulated to create interesting shapes and designs.

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In order to prevent the pieces from breaking or being attacked by dirt or moisture, it is important to seal them properly after they have been hardened. There are different methods for sealing polymer clay but some of the most common ones include brushing on a clear acrylic sealer, spraying with a matte or gloss finish lacquer, and immersing in a protective varnish. Each of these methods works differently, so it is important to know what materials and techniques are best for your project.

Brushing on Clear Acrylic Sealer

Using a clear acrylic sealer is often the easiest way to seal polymer clay pieces. The sealer can be brushed onto the surface with a soft, clean paintbrush and left to dry. This technique will create a layer of protection over the piece that resists dirt and moisture while allowing the colors and details of your design to show through. To ensure optimal results, it is important to use an appropriate brush size to avoid clumping or streaking in the finish.

Spraying with Lacquer Finish

Another method for sealing polymer clay pieces is by spraying them with a lacquer finish. This technique works best with pieces that have been left in their natural state without any additional painting or coloring. The lacquer will add a glossy or matte sheen to the surface while also protecting it from dirt and moisture. When using this method, it is important to follow directions carefully and keep the spray can at least 6 inches away from your project as you work.

Immersing in Protective Varnish

The third common method for sealing polymer clay pieces is by immersing them in a protective varnish. This technique works especially well for larger pieces that cannot be sprayed with a lacquer finish. To use this method, place your piece into an appropriately sized container filled with varnish and allow it to soak for at least 15 minutes. Once the piece has been removed, gently pat it dry with a clean cloth and leave it to air-dry completely before handling or displaying.Polymer Clay

Sealing polymer clay is an important step in ensuring your pieces stay looking their best for years to come! By following these simple techniques, you can protect your creations from dirt and moisture while still showing off the beautiful colors and details of your design. With a bit of practice and patience, you’ll be an expert sealer in no time!

Overview of Practices for Sealing Polymer Clay

Sealing polymer clay is an important step when making a craft. It not only improves the look of your project, but also helps to preserve it for years to come. Here are some best practices for sealing polymer clay:

  1. Start with clean clay – To ensure that your sealant adheres properly, you should start with clean and dry polymer clay. Any dust, dirt, or oils from handling can interfere with the sealant’s ability to bond, so make sure all surfaces are wiped down before applying the sealant.
  2. Use multiple thin layers – Applying multiple thin layers of sealant will create a stronger bond than one thick layer. This is especially important if you are using a water-based sealant, as it is more likely to crack or bubble if applied too thick.
  3. Choose the right sealant – Different types of polymer clay will require different types of sealants. For example, sculpted pieces may benefit from an oil-based sealant while baked items can use either an oil-based or water-based sealant.
  4. Allow ample drying time – Each layer of sealant should be allowed to dry completely before applying additional layers; this will help ensure that the bond between layers is strong and durable. Depending on your type of sealant, this could take anywhere from several hours to overnight.
  5. Test in small areas first – Before sealing your entire project, it is a good idea to test the sealant in small areas first. This way, if there are any issues with adhesion or texture, they can be addressed before you try to fix them on the larger piece.
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Following these best practices will help ensure that your polymer clay projects are sealed properly and look great for years to come!


How do I seal Polymer Clay?

One way to seal polymer clay is with a gloss glaze. After the clay piece has been baked, you can use a paint brush to apply multiple layers of clear acrylic glaze. Use long, even strokes and be sure to let each layer dry completely before adding the next one. You should apply at least three coats of glaze to ensure proper sealing. Alternatively, you can use a varnish or an aerosol sealant for extra protection against wear and tear. No matter which product you choose, make sure it is specific for use on polymer clay. Finally, if you are working with objects that will need more than light handling, consider using an automotive grade epoxy for stronger protection. Doing so will provide your project with a hard, glossy finish that is both durable and resistant to water.

How do I sand Polymer Clay?

Sanding polymer clay is an important part of the finishing process. Start by using progressively finer grits of sandpaper (starting at 150 grit and working up to 400 or 600) to smooth out any rough edges or bumps. You can also use a Dremel tool for more detailed work, such as texturing and carving. Once you’ve finished sanding, use a damp cloth to remove any dust particles before applying a sealer or varnish. For projects that will be heavily handled, consider sealing with an automotive grade epoxy for extra protection.

How do I store Polymer Clay?

Storing polymer clay is an important part of keeping it in good condition. The best way to store the clay is to keep it in an airtight, opaque container at room temperature. You should also make sure that the lid is securely closed and try not to stack multiple containers on top of each other as this can cause compression damage. Finally, if you are planning to store the clay for a long period of time, consider wrapping each piece in wax paper and placing them into individual zip-lock bags before putting them into the storage container. This will help prevent sticking and will make it easier for you when you’re ready to use your clay again!


In conclusion, sealing polymer clay is an important step in any project that uses the material. It helps to protect the surface of the clay from dirt and dust, as well as keep it looking nice for longer periods of time. There are a variety of options when it comes to sealing polymer clay. The most common methods are using varnish or heat-curing with an oven, but other materials such as acrylic lacquer, epoxy resin and more can also be used. Ultimately, you should consider which method best suits your needs before starting your project. With the right sealant technique, you’ll have a successful polymer clay project that will last for years!

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