Calphalon Contemporary Hard-Anodized Aluminum Nonstick Cookware, Lid, 12-inch, Glass Designed to fit all 12-inch diameter Calphalon Contemporary Nonstick and Stainless Steel pots and pans, the Calphalon Contemporary 12-inch Glass Cover offers a clear view of simmering soups and sauces while they cook. Made from tempered glass with a stainless steel rim and handle, this durable cover is dishwasher and oven safe, and backed by a full lifetime warranty. See-Through Tempered Glass Cover Fits All 12-Inch Calphalon Contemporary Pans Dishwasher and Oven Safe