Christmas Coaster Food Grade Silicone Molds, Resin Casting Molds, For UV Resin, Epoxy Resin Craft Making, Round with Christmas Tree, WhiteSize: about 3.74 inch(95mm) in diameter, 0.20 inch(5mm) thick, 3.50 inch(89mm) inner diametet.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.