The Calphalon Simply Hard Anodized Aluminum Nonstick Cookware Omelette Fry Pan is an 8-inch round frying pan designed for use on electric, gas, and microwave ovens. Made of durable aluminum material with a non-stick surface coating, this pan features a flat-bottomed design and easy-to-clean convenience. With a heat resistance of up to 450°F, this Calphalon fry pan is ideal for cooking a variety of dishes with ease and efficiency.