Designed with unique vessel and handle designs that allow cookware with the same diameter to stack and nest in any order, the Calphalon Premier Space Saving Stainless Steel 10-Piece Cookware Set securely stacks to save 30% more space compared with non-stacking Calphalon cookware items when stacked with like diameter. Crafted with a heavy-gauge aluminum core, heat distributes quickly and evenly across the pan. The 3-layer metal construction is induction capable and long stainless steel handles stay cool on the stovetop for comfort. Stacks smaller and nests in any order, saving up to 30% more space* (*Average space saved vs. like non-stacking Calphalon cookware items.) Heavy-gauge aluminum core distributes heat evenly, for exceptional browning, searing, and sautéing Fully-clad, 3-layer metal construction delivers performance and durability for years to come Long handles stay cool on stovetop Tempered glass lids Oven-safe up to 450 degrees F Dishwasher-safe for easy cleanup Compatible with most stovetops, including induction, gas, electric, and glass Lifetime warranty Included with set: 8 in Fry Pan, 10 in Fry Pan, 2.5 qt Sauce Pan with Cover, 3.5 qt Sauce Pan with Cover, 3 qt Saute Pan with Cover & 6 qt Stock Pot with Cover This product contains Aluminum, Stainless Steel (Iron, Chromium, Nickel, Manganese, Copper, Phosphorus)