Built to last with time-saving features, the Calphalon Classic Stainless Steel 10-pc. Cookware Set features etched fill lines that make measuring easy, and covers with straining holes that line up with pour spouts to drain liquids so you don't have to use a separate colander. Pans are made from brushed stainless steel with impact-bonded aluminum bases for fast, even heating, and are dishwasher safe for easy cleanup. The 10-pc. set includes a great selection of pans that exel at everything from cooking eggs to searing steaks. Stainless steel with impact-bonded aluminum bases. Covers are made of tempered glass. Cast stainless steel handles. Pans are oven & broiler safe. Covers are oven safe to 450°F / 230°C and not broiler safe. Safe for use with all utensils. Safe for use on cooktops including: Gas, Electric, Electric Rings, Halogen, Glass Ceramic, and Induction. Dishwasher safe. Hand washing is recommended to preserve the luster of the stainless steel.