Have your cake & make it, too! Crafted with a heavy-gauge steel core, this professional pan heats up fast and evenly so you can cut out the guessing game on when the cake is ready to be served. Two interlocking layers of a high-performance nonstick coating guarantee a gentle release for picture-perfect party presentation. Lifetime warranty. Calphalon Nonstick 8" Square Cake Pan Home - Kitchen Kitchen - Bakeware