Calphalon Professional Nonstick II Collector's Edition 3-Quart Chef's Casserole with Glass Lid Versatile 3-quart casserole for stovetop and oven cooking Heavy aluminum, with thick bottom to heat evenly, quickly Anodized for hardness, with nonstick coating oven-safe to 450 degrees F Riveted, rolled stainless-steel oval handles stays cool on stovetop Domed glass lid collects and returns moisture to food during cooking