D5 Cookware Collection is made using a patented 5-ply construction that takes your cooking to the next level. is made with our patented process that bonds 3 layers of stainless steel with 2 layers of aluminum. additional layers distribute heat more evenly and slowly. cookware set includes a 1.5 and 3-quart saucepan with lid for sauces, a versatile 3-quart Saute Pan, a large, do-it-all 8-quart stockpot; and an 8 qt stock pot. As versatile as it is, you can use this high-quality stainless steel cookware on gas, electric, or induction ranges or even the oven or broiler. keep your All-Clad looking brand new, we recommend washing your cookware with a soap and sponge instead of the dishwasher Complete 10 piece set includes 8 inch and 10 inch Fry Pans, 1.5 quart and 3 quart Sauce Pans with lids, 3 quart Sauté Pan with lid, and an 8 quart Stockpot with lid. Exceptionally Even Heat - D5 is fully bonded to the rim, the unique five-ply construction is patented and delivers the ultimate even heating and warp resistance. High quality 18/10 stainless steel surface sears to perfection and is ideal for deglazing. - D5 has an elegant brushed stainless steel finish with flared edges for drip-free pouring. Our oversized, double riveted stainless steel handles ensure a secure grip, our cookware is oven & broiler safe up to 600°F and compatible with any stovetop, including induction. Handwashing is recommended. Material: 18/10 stainless cooking surfaces will not react with food Dishwasher safe