The 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. The additional layers distribute heat more evenly and slowly, eliminating hotspots and making every bite identically delicious. This comprehensive cookware set includes 10-inch Fry Pan, 3-quart Sauce Pan with lid, 3-quart Saute Pan with lid. As versatile as it is beautiful, you can use this high-quality stainless steel cookware on gas, electric, or induction ranges or even the oven or broiler. To keep your All-Clad looking brand new, we recommend washing your cookware with a soap and sponge instead of the dishwasher. Like all our bonded cookware, it's handmade in the USA at our Canonsburg, PA factory with ultra-durable materials that'll last a lifetime and never go out of style. Handles & handle loops are made in China. Features: Set includes: 10-inch fry pan, 3-quart sauce pan with lid, 3-quart saute pan with lid,5-ply bonded construction with alternating layers of stainless steel and aluminum for warp-free durability and supremely even heating that eliminates hotspots,For an added touch of refinement, it features a beautiful and easy to maintain brushed finish and fitted, stainless-steel lids,Compatible with all cooktops and optimized performance for induction tops - also oven and broiler-safe up to 600F,Heat-resistant stainless-steel handles, designed a comfortable grip and permanently secured with stainless-steel rivets, and flared rims for drip-free pouring