Get baking today with Fat Daddio's Square cheesecake pan removable bottom 10"x10"x3" Box of 6 and create your own baking masterpiece. Square Removable Bottom Pan Anodized Aluminum ~ Type 3003 Hard Aluminum ~ Seamless Construction ~ 1/2 lip on all 4 sides ~ Reinforced top edge to prevent warping ~ SEAMLESS Design Fat Daddio's bakeware is covered by an unconditional lifetime warranty against defects, failures, or workmanship issues. Fat Daddio's baking pans are anodized. This anodizing etches the surface of the pan removing inconsistencies and impurities from the natural aluminum. Further, anodizing penetrates the surface of the metal creating a surface that is harder than stainless steel. It also ensures that the pan is dishwasher-safe and will not stain or discolor like natural aluminum pans. Additionally, anodizing will not alter your baking times or temperature.