Unique fluted design (excluding rack) that facilitates air circulation and maximizes pan strength to help resist warping Made with the same standard high-performance features used for bakeware in commercial bakeries Easy clean up with our nonstick silicone coating: FDA approved for safe contact with food Baking rack is oven-safe and dishwasher safe, but hand-washing is recommended Limited Lifetime Warranty for the life of your use Pan made in USA from globally sourced materials; Rack imported Items Included: 1 x Extra Large Sheet Pan 1 x Extra Large Baking Rack Baking Surface Dimensions: 20.25 x 14.25 x 1 inches Outer Dimensions: 20.75 x 14.75 x 1 inches Baking Rack Dimensions: 19.75 x 13.625 x 0.5 inches Total Pieces: 2 Pieces Material: Baking rack made of Steel; Pan made of Aluminized Steel