Reusable Silicone Color Cupcake Liners - Assorted 3 Inch Round - 12 Pack These cake baking supplies include: 12 heat resistant 3 inches silicone baking molds, cupcake cup and liners. Easy to wash and reuse! The wide range temperature tolerance of this silicone baking molds: -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