Get delectable results with Simply Calphalon Nonstick Bakeware. The durable, toffee-colored nonstick surface easily releases baked goods for flawless results. Heavyweight construction allows for even heating and long life. The 12-in. x 17-in. Covered Baking Sheet has a large baking surface with raised edges, so you can use this pan to bake everything from cookies to sheet cakes. After the pan cools, snap the cover on to keep your desserts fresh or protect them while traveling. Dishwasher safe for easy cleanup. Pan is oven safe to 450 degrees F.