The Pizza Pans are made with commercial-grade non-stick, rust-resistant aluminum, for easy release, quick cleanup and long-lasting usage. Thick gauge aluminum pans disperse heat quickly and evenly, resulting in a perfectly baked crust. Pans are heat resistant for temperatures up to 450˚F. these round pizza pans are easy to clean by hand. Make sure to dry the baking pans completely after washing and store in dry place for their durability.