Clean lines and curves crafted from lustrous, brushed stainless-steel integrate advanced style with the expert efficiency you expect from all Calphalon cookware. The roasting pan has a heavy-gauge aluminum core sandwiched in between two layers of stainless-steel by ways of high-heat, high-pressure effect bonding for extreme resilience. Aluminum core offers superior conductivity as well as heating for exceptional browning and control of the cooking process. Non-porous stainless-steel cooking surface area is safe for use with all utensils. Clear tempered-glass covers let you see food while it's cooking and are oven safe, so you can complete covered dishes in the oven or keep them warm up until all set to serve. Holds up to a 25-pound turkey. Triple-riveted handles make lifting and turning simple. Goes from oven to range, perfect for making gravy. Nonstick roasting rack lets heat circulate, for crisp browning. The brushed stainless-steel handles are make it simple to raise even when complete. All cookware is dishwasher-safe and brings Calphalon's complete lifetime service warranty.