ETI EasySculpt Epoxy Clay is one part premium epoxy resin and one part clay powders blended together to form a smooth porcelain like surface that will not shrink during the drying process. An excellent adhesive, EasySculpt will bond to most clean surfaces including metal, glass, and wood. Acrylic and Oil based artist paints can be used to color EasySculpt Epoxy while in its uncured form. EasySculpt dries to a soft cure in five hours and a full cure within twenty-four hours. Once fully cured, EasySculpt Epoxy Clay is waterproof, heat and chemical resistant.