OliaDesign Silicone Cupcake, Muffin and Cake Baking Cup Liners Molds Sets (24 Pack), Multicolored FOOD-GRADE MATERIAL: Our silicone baking cups are made of 100% BPA Free food grade approved, safety nonporous and stain proof silicone HEAT RESISTANT: Durable-Safe to use in oven, microwave oven, freezer- Easy to clean and dishwasher safe COUNTLESS USES: Can be used for not only cupcakes but muffins, gelatin, and frozen desserts REUSABLE: Our easy-release, non-stick cupcake liners are reusable. Never have to use environmentally damaging paper cups ever again 24 pack, assorted colors