Armored Chef Silicone Baking Cups - Silicone Cupcake Liners - Silicone Muffin Cups - Oven Safe 450F SAVE MONEY WHILE DOING SOMETHING POSITIVE FOR THE ENVIROMENT- You will be able to use these baking cups many times over for years to come! Never having to purchase environmentally damaging paper cups again! FDA APPROVED & BPA FREE - Made of 100 % Food Grade Silicone - You will never have to worry about rusting or staining as you do with metal baking tins! MAKE ENTERTAINING A BREEZE - PERFECT BAKING EVERY TIME - These Muffin Molds Heat Quickly and and Bake Evenly! MULTIPURPOSE USE - Bake, Freeze, and Reheat with these Convenient Nonstick Silicone Molds! -Oven Safe 450 F FLEXIBLE EASY TO RELEASE SILICONE! - No need to worry about your muffins, cupcakes or other delicious desert creations coming apart!