Perfect gifts for your baking lover , and family. food-grade silicone , soft, , eco-friendly, non-toxic, flexible, reusable and . and flexible, easy to release the product from the mold. Safe to use in ovens, microwave ovens, dishwasher and freezer. Suitable for baking muffins, cupcakes, and breads, preparing for treats, desserts on a baking sheet, candy making.