Quicksand Molds, Silicone Shaker Molds, for UV Resin, Epoxy Resin Craft Making, Mixed PatternsSize: about 3.54 inch(90mm) wide, 3.94 inch(100mm) long, 0.31 inch(8mm) thick.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.