1. Silicone, which is in line with U.S. FDA / LFGB, 100% silicone. 2, heat-resistant, non-stick, easy to clean. silicone BakewareSilicone cakes mold comes in a variety of sizes, colours, and designs. Silicone is a eco-friendly choice.Silicone cakes mold are made from eco-friendly food grade silicone. Product Features:Non-stick finish Easy to clean Comes in a variety of colours, designs, shapes ...