Food Grade Silicone Tray Molds, Resin Casting Molds, for UV Resin, Epoxy Resin Craft Making, HexagonSize: about 5.71 inch(14.5cm) wide, 6.50 inch(16.5cm) long, 1.18 inch(3cm) thick.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.