The Rockeries Molds is crafted with Silicone rubber Component Our mountain Molds can easily see the changes of the molds, and easy to control and mix the scented you want TDIY epoxy jewelry projects, Resins Rockeries landscape, cake home decoration and other occasion Great molds for craft, also a great present for friend and your kids who is interested in craft You can add dry flower and sequins into the resins molds to get a colorful molds