Calphalon 1771214 12 Piece Hard-Anodized Aluminum Nonstick Cookware Set, Large, Black Heavy-gauge aluminum construction ensures even heating and is hard-anodized for durability The PFOA-free nonstick surface means you can cook healthier using less fat, with effortless cleanup Oven-safe tempered glass lids let you see food while it's cooking; Finish covered dishes in the oven or keep them warm until you're ready to serve Includes 8- and 10-inch omelette pan, 1-, 2-, and 4-quart sauce pans with covers, a 3-quart saute pan with cover, and a 6-quart stock pot with cover Protected by a Full 10 Year Warranty