Premium Material: Our cupcake cups are made of food-grade silicone, BPA free, nnon-toxic, flexible, reusable and durable. Temperature safe from -40F to +450F (-40 to +230‚).; Non-Stick: Silicone Baking Molds are naturally nonstick to make popping out perfectly shaped baked treats a breeze. Effortless release of baked goods-no greasing or cooking spray needed. Multi-Function: Great for making muffin cakes, chocolate truffles, tart, bread, mousse, jelly, conditioning food, brownie cupcakes, chocolate, custard, preparing frozen treats, desserts on a baking sheet, candy making. These cute silicone molds will bring different experiences to your life. Easy to Use and Wash: This cup mold is safe for oven, microwave, dishwasher, fridge, freezer. Just feel free to enjoy much healthier treats with your family and fried. They‚re dishwasher-safe for quick clean up. Cost-saving: Our baking cup are designed to withstand thousands time' usage, alternative to disposable paper cups totally a money saver, works with any standard muffin pan.