Marrkhor 50-Piece Aluminum Foil Tart Cases, Reusable Silver Round Muffin Cases for Everyday Baking and Parties

The aluminum foil cake cup is made of food safety grade aluminum foil material, which is safe and non-toxic, resistant to high temperatures, and not easy to deform, and can be directly in contact with food. It is very suitable for cooking in the oven and can also be used to store food in the refrigerator or freezer.