Kauffmade Silicone Cupcake Pan and 12-pack Silicone Liners Bundle Eco-Friendly, Non-Toxic, Food Grade Silicone that meets FDA requirements Both Products are Non-Stick, Beautifully Colored, and Flexible to make cleanup easier than ever Microwave, Freezer, Dishwasher and Oven Safe up to 450F Perfect for making Cupcakes, Muffins, Puddings, Ice Pops, Gelatins and More! Durability means that these products can be used and reused until cake batter is in your blood!