Material: These crafting molds are made of silicone material, with good flexibility and tear resistance, easy to clean. Easy Stripping: The smooth inner surface that is easy to strip when the resin is cured, help you extend the service life of the resin moulds as much as possible Perfect DIY Gift: Durable and reusable, great for all resin lovers even if they are new to the resin, enjoy the resin creations. Creative Resins: Use your imagination, DIY for decorations, keychain pendant, create surprise for family and friends, they will love it! Applications: Great for DIY crystal epoxy production, jewelry making, etc. 1 Set x Bottle Opener Mold- A/ 1 Set x Bottle Opener Mold Accessories-B/ 1 x Bottle Opener Mold-C Material: Silicone Size:As Picture Shows Color:Clear Please allow a little error on the size due to manual measurement. The color might exist slightly difference due to different displays.