DIY Silicone Molds, Resin Casting Molds, For DIY UV Resin, Epoxy Resin Home Decorations Making, Heart with Wing, WhiteSize: about 4.53 inch(115mm) wide, 3.74 inch(95mm) long, 2.36 inch(60mm) thick, inner diameter: 1.81x2.64 inch(46x67mm).Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.