★DIY mold is made of silicone, eco-friendly, non-toxic, flexible, reusable and durable. ★Non-stick, easy to separate, easy to clean, eco-friendly,low carbon, can be recycled, resistance to low temperature minus 40 degrees, high temperature 230 degrees, uniform heating and cooling. ★Simple and useful, healthfulness, corrosion resistant and adaptability ★Suitable for keychain, pendant, jewelry, decorations, DIY crafts making, etc. ★Perfect for you and your family DIY together.