Ancdream Candy Molds, Chocolate Molds, Silicone Molds, Soap Molds, Silicone Baking Molds - Seashell These silicone molds are fantastic for making: Chocolates, crayons, candles, hard candy, fondant, Jell-O, frozen yogurt treats, ice cubes with fruit juice, cake decorations, party favors for birthdays & baby showers, and so much more! Wide Range Temperature tolerance: -40 to 450F (0-230C). 100% food-grade silicone material - FDA approved, BPA free, flexible, durable, eco-friendly, non-toxic and easy to clean! Safe for use in the dishwasher, microwave, oven, freezer and refrigerator.