Can Be Used As Resin, Cabochon, Gum Paste, Pmc, Wax, Candle, Soap Mold And They'Re Reusable Made Of Silicone Which Is Flexible, Resistant To Tearing, Durable Flexible, durable and reusable, easy to get the mold out. Keep clean wash with soapy water and keep stored in a dry dust free area. Simple design, it is easy for you to use. Environmental protection, safety, non-toxic, no smell. Can be used repeatedly.