Feature: Molds are made of food-grade epoxy silicone. Non-stick, easy to release, simple to clean, eco-friendly, low carbon, and recyclable. Simple and practical, promotes healthfulness, naturally antibacterial, high strength with softness, corrosion resistant, and highly adaptable. Not easy to damage, no cracking, and resistant to extreme temperatures from -40C to 230C (-40F to 446F). Safe, non-toxic, odorless, and provides even heat distribution.Jewelry Making Steps: Apply mold release agent on the silicone mold. Heat epoxy using boiled water, but do not let it touch water directly. Mix epoxy in the appropriate ratio. Add toner to the epoxy mixture. Pour the epoxy into the mold. Wait for the epoxy to cure. After drying, if any areas are not smooth, use sandpaper or other tools to refine the surface for a better finish.Material: Silicone Color: Clear White Pattern: Square Size: 10x10x10cm / 4"x4"x4" Note: 1cm = 10mm = 0.39 inch. Please allow 03cm error due to manual measurement. Check measurements carefully before purchase. Due to differences in monitor displays, the actual item color may vary slightly from the image. Thank you.Package includes: 1 x Jewelry Mold