silicone , and flexible to use, good heat resistance, not easy to break. Small and lightweight, easy to make decorations and store,can making beautiful and send it to your friend as a . Can be applied to make wall hanging decoration in bedroom and living room,various like pendant,decoration tools. You can add some exquisite gold powder, silver sequins, pigments and various beautiful decorations to the mold, as long as it is filled with epoxy resin, it can bring you beautiful effects, full of your own . Package includes: Silicone Mold