Vesteel specializing in produce and sale of kitchenware, we are committed to supply a food grade and high quality bakeware for customer. Vesteel 20 inch baking sheet set are made of food grade stainless steel which is non-toxic, rust-proof and anti-corrosion, a sturdy and durable pan service for your long time. Features: HEALTHY - food grade stainless steel bakeware set service for your healthy baking life DURABILITY - heavy duty stainless steel ensures it not easy to bent or deformed OVEN SAFE - withstand high heat up to 450℉, no worry about bending under the safe heat DISHWASHER SAFE - non-stick and not stained, clean up easily by dishwasher for your convenient SET OF 2- include 2 pieces baking pan, suitable for baking, toasting and storing food Specification: What included: Baking Sheet X 2 Material: 18/0 stainless steel Color: Natural Metal Silver Features: Non toxic, Easy Clean, Heavy duty, Dishwasher safe Large Capacity Outer pan Dimensions: 19.6 x 13.6 x 1.2 inches Baking area Dimensions: 18.75 x 12.75 x 1.2 inches Warm Tips : We suggest you may try to put the baking sheet into the oven BEFORE you turn it on to preheat it, which may help resisting warping. (In fact, it’s normal that the pure stainless steel pan may warp because of the uneven and sudden heat. But generally, the pans would return to original shape when cooled down). CARE INSTRUCTION 1.Before the first time using, please hand wash thoroughly by using a mild soap or detergent, rinse with fresh water and dry it immediately. 2.After using, please soak it with warm soapy water for a while, clean and dry it with a dishcloth. 3.For it’s durability, please store in dry place.