This Calphalon Premier 13-Inch Hard-Anodized Nonstick Flat Wok features MineralShield nonstick technology, making this cookware 5 times more durable than the previous generation of Calphalon Classic.This wok is more durable than ever and delivers long-lasting performance for effortless food release, so you can cook with confidence and serve even the most delicate food with ease. A 3-layer nonstick interior is made with some of the hardest minerals to withstand metal utensils and everyday use and the hard-anodized exterior is dishwasher-safe for easy cleanup. The pan is able to go from the stovetop into the oven for heating and cooking versatility as it is oven-safe and can withstand up to 450 degrees Fahrenheit. Ideal for stir-frying, sauteing, and searing, you can cook up vegetables, tofu, noodles, meats, and seafood for delectable Asian dishes.Overall, the Calphalon Premier 13-Inch Hard-Anodized Nonstick Flat Wok is a great investment for any home cook who wants durable and versatile cookware that can handle all their cooking needs.