Circulon Genesis Aluminum Nonstick 11-Inch Square Griddle, Red 11-Inch Square Griddle Oven safe to 500 degrees Fahrenheit, the griddles heavy-duty aluminum construction provides fast and even heating The square griddles sleek and stylish porcelain exterior is stain resistant and easy to clean; the stainless steel handle double riveted for strength TOTAL Food Release System features PFOA-free metal-utensil-safe premium nonstick on raised circles for superior cooking release and effortless cleanup The square griddle is the perfect complement to the rest of the Circulon cookware Hassle-Free Lifetime Guarantee