Circulon Genesis Aluminum Nonstick 9-1/4-Inch and 10-3/4-Inch Skillets, Red 9-1/4-Inch and 10-3/4-Inch Skillets Oven safe to 500 degrees Fahrenheit, the skillets' heavy-duty aluminum construction provides fast and even heating Skillets feature sleek and stylish porcelain exteriors that are stain resistant and easy to clean; stainless steel handles double riveted for strength TOTAL Food Release System features PFOA-free metal utensil safe DuPont Autograph on raised circles for superior cooking release and effortless cleanup The skillets are the perfect complement to an essential Circulon cookware collection