Fat Daddio's Anodized Aluminum Square/Rectangle, 11.25 Inches by 8.125 Inches by 1 Inch EASY TART RELEASE  Fat Daddios ProSeries Tart pans with removable bottom make tart release and serving simplejust push! ANODIZED ALUMINUM - Our Safe-Seal anodizing process creates a safer, stronger baking pan with no chemical additives, dyes, PTFEs, or PFOAs. Nothing that can transfer, peel, flake, or rust into your baking. Its the ideal baking surface. NO EXTRA METALS OR CHEMICAL COATINGS - Anodizing is not a coating. It is an environmentally-friendly process that contains no chemical additives, dyes, PTFEs, or PFOAs. Nothing that can transfer, peel, flake, or rust into your baking. HEATS AND COOLS QUICKER  By reflecting heat, rather than absorbing heat, ProSeries Cheesecake pans reach baking temperatures faster. Even heating allows for the highest possible rise. Once out of the oven they cool quicker preventing over-baking. BUILT BAKERY TOUGH - These are the same pans bakeries, commercial kitchens, and baking enthusiasts around the world depend on every day for professional results. Lifetime warranty.