materials tealight holders resin molds silicone make from materials and advanced techniques, flexible and, easy to use, demold Tips for unmolding, when you release the item out of the mold, just moves the mold and press the button of the mold, then the finished stone artwork can be easily push out Diys project, the silicone resin molds are for most casting materials such as gypsum, epoxy resin, uvs resin.you can add resin pigment, resin dye to personalizeds art craft projects in differnt ways Wide application, this resin mold is products can be used for candlestick, holders, tray, lisptick holders tray, jewelry organizers, home decorations Wonderful gift, such great yourself or someone you care about