How to Use: the inner layer of the floral cupcake liner is made of paper, which is odorless and safe, and has flower patterns printed on the surface; No need to worry about the color seeping into the food, it can be applied in the oven, refrigerator and microwave, allowing you to bake, and reheat easily; The baking paper coaster is thick and hard enough; It can stretch as the dough expands and can also keep well in the oven.