Lava Effect Column DIY Silicone Candle Cup Molds, Resin Plaster Cement Casting Molds, WhiteSize: Lid: about 128x16mm, inner diameter: 103mm, 1pc; Mold: about 140x54mm, inner diameter: 111mm, 1pc.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.