Cactus Pendant Silicone Molds, Resin Casting Molds, For UV Resin, Epoxy Resin Jewelry Making, Hot PinkSize: about 60.5mm wide, 48.5mm long, 7mm thick, inner size: flat round: 13mm, hole: 2mm; cactus: 37x27mm, hole: 2mm.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.