DIY Lollipop Making Food Grade Silicone Molds, Candy Molds, Flower, Heart & Bowknot, 8 Cavities, PinkSize: about 150mm wide, 150mm long, 12mm thick, fit fot 3mm stick, inner size: heart: 31x36mm; flower: 37x38mm; heart: 39x44.5mm; bowknot: 24x36mm.Temperature Limit: This mold permitted useful temperature range is between -20â to 200â.