Nordic Ware Natural Aluminum Commercial 2-Piece Angel Food Pan Natural aluminum commercial bakeware is made of pure aluminum which will never rust for a lifetime of durability Baked goods rise and bake evenly due to aluminums superior heat conductivity and the bottom removes for easy cake removal Easy clean up, hand wash only Product Dimensions to 9.375 x 9.375 x 4.25 Inches GLOBALLY SOURCED