How to Take Care of Silicone Molds: An In-Depth Guide for Lasting Quality

by Annaliza Muscat August 12, 2025

Silicone molds are an essential tool for crafters and bakers alike, offering flexibility, durability, and endless creative possibilities. As the designer and maker behind each mold in my shop, I want to help you get the best results from your purchase—and that starts with proper care.

Whether you’re using your mold for clay, soap, wax, chocolate, or baked goods, following a few simple care guidelines will help your mold last and perform well every time.

Why Taking Care of Your Silicone Molds Matters

Silicone is a fantastic material: it’s flexible, non-stick, and heat-resistant. But like any tool, your mold needs a little love to keep working its best. Proper care prevents damage, staining, and premature wear. Plus, it ensures your final products come out clean, crisp, and beautiful—every time.

What Makes My Silicone Molds Unique

Each mold in my store is handmade—not mass-produced—and carefully designed to offer crisp details, creative shapes, and durability. Here's what you need to know about them:

✅ Heat resistant up to 200°C / 392°F and short periods up to 250°C / 482°F
(Perfect for baking—yes, dough can be baked in the mold!)
⚠️ Exposure to heat beyond these limits will damage the mold and reduce its lifespan, so always take care not to exceed these temperatures.
♻️ Reusable—made with high quality silicone and designed to last with proper care
🚫 Do not cross-use for food and crafts
Once used for resin, soap, or other non-edibles, the mold should not be reused due to food to avoid contamination.

How to Clean Silicone Molds

After Every Use:

Rinse with warm water and mild soap.
Use a soft sponge or cloth—never abrasive scrubbers, which can scratch the silicone.
If any residue is stuck, soak the mold in warm, soapy water for a few minutes, then gently remove.

For Grease or Odors:

Make a paste with baking soda and water, rub gently, then rinse thoroughly.
You can also pour boiling water into the mold and let it sit for 2–3 minutes to remove odors or sticky residue—only if it hasn’t been used for crafts.
⚠️ Avoid exposing the mold to temperatures above 200°C / 392°F and prevent direct contact with hot surfaces to protect its integrity.

How to Store Silicone Molds

Store flat if possible, especially for detailed or large molds—this helps prevent warping.
Keep away from sharp objects to avoid cuts or tears.
Avoid stacking heavy items on top of molds, as pressure can deform the shape over time.
Store in a cool, dry place out of direct sunlight, which can degrade the silicone.

Dos and Don’ts for Mold Longevity

✅ DO:

Use separate molds for food and craft projects.
Let baked goods cool slightly before removing from the mold to avoid tearing.
Handle with clean, dry hands to reduce dust or lint buildup.

🚫 DON’T:

Use UV resin in these molds—UV resin does not cure in my molds since they're not made from clear silicone, hence it will cure improperly and may damage the silicone.
Use sharp tools or knives inside the mold. Sharp objects can easily cut, tear, or permanently damage the silicone material, compromising the mold’s shape and flexibility. Even small nicks can lead to bigger tears over time, reducing the mold’s lifespan and affecting the quality of your finished products. Instead, use soft, non-abrasive tools to gently remove your creations.
Use for food after crafting—even if you think it’s been cleaned. Use a mold for food after it has been used for crafts, even if you think it’s been thoroughly cleaned. Silicone is porous on a microscopic level and can absorb residues from materials like resin, soap, or paint. These residues may not be fully removable through washing and can contaminate food, posing potential health risks. To keep your molds safe and hygienic, always dedicate separate molds exclusively for food.
Expose the silicone to heat above 200°C / 392°F. Excessive heat exposure will damage the mold and shorten its lifespan.

Final Thoughts: Your Mold is an Investment

Every handmade mold in my store is crafted with care—by me, for you. With just a bit of regular maintenance and awareness of what not to do, your mold can last for many uses and keep delivering clean results. Whether you're creating art or baking treats, good mold care makes all the difference.

If you ever have questions about using or caring for your mold, I’m just a message away.