Lenox Performance Series 10pc Tri-Ply Stainless Steel Cookware Set Full Tri-Ply Clad body with a thick aluminum core sandwiched between premium stainless steel ensures even heat distribution along the bottom and sides Stainless Cast handles are riveted for durability and are angled to provide better leverage that makes pans easier to use. Each handle is uniquely cast with an elegant Lenox logo as part of the design. Tempered Glass lids with seamless stainless rim, are designed to capture steam and slowly add back liquid into the vessel tenderizing as you cook. Inside capacity marks (both Imperial and Metric) on sauce pans, Saut pan, and stock pot simplify cooking preparation Suitable for: Ceramic, Gas, Halogen, Electric, and Induction Stove Tops, Oven safe to 500F, Dishwasher Safe, LIFETIME WARRANTY