NWT Calphalon 10” and 12" inch Hard Anodized Nonstick Fry Pan Combo Cookware, Heavy hard anodized construction ensures even heating and is hard anodized for durability; It also makes it dishwasher safeFrying pan interior includes 3 layers of nonstick 2 layers provide durability and the third layer offers easy release performanceThe long, comfort grip stay cool handles are designed to stay cool on the stove top; no trades