DIY Candle Holder Silicone Molds, Resin Casting Molds, For UV Resin, Epoxy Resin Jewelry Making, Ball, WhiteSize: about 3.94 inch(100mm) in diameter, 3.74 inch(95mm) thick, 1.57 inch(40mm) inner diameter.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.