Made with food-grade silicone. Dimensions: Please see photos Heat-Resistant Temperature -40℉ to 446℉. Oven, freezer, refrigerator, microwave, and dishwasher safe. Non-stick & Easy Release: Flexible and durable, mold will not lose shape or stain. Non-stick and flexible, which makes it easier for ease of food release. Easy to use, clean and store. Mold is perfect for cake & cupcake decorations, lollipops, candy pops, fondant, chocolate, modeling chocolate, gum paste, isomalt, sugarcraft, r