All-Clad 9000TS 18/10 Stainless Steel Baking Sheet Ovenware, 14-Inch by 10-Inch, Silver 3-ply bonded design for fast, even heating throughout entire pan; includes stainless-steel interior, aluminum core, and stainless exterior Oven-safe up to 600 degrees F; limited lifetime warranty Ideal for high temperature roasting and broiling Superior stick resistance as a result of starburst finishing on the pan's stainless steel interior Dishwasher safe; Made in the USA