silicone made, temperature resistant, with perfect plasticity and easy demolding, and sanitary without any peculiar smell, washable for UV resin molds, molds, plaster molds and other resins, also you can add, gold foil and other decorations into the resin to get a colorful craft Perfect for yourself, family members, friend or anyone who likes hand project, also can be send to your friend or family as birthday, Christmas, Mother ' s day, Valentine ' s day gift, creating their hand ability and imagination 3D Silicone molds can be used to make candles, as well as resin, or earth-shaped jewelry,, soap, clay Reuseable, soft and flexible, it can be used many times, you can different materials, just motivate your creativity！