Whip up a quick stir-fry, CalphalonAR's Tri-Ply sloped stir fry combines the best qualities of stainless steel and aluminum cookware! It incorporates the beauty of a mirror-polished, 18/10 stainless steel exterior with the superior conductivity and performance of a permanently bonded, heavy gauge aluminum core. Lightweight and designed for comfort with an ergonomic cool "V" handle. Stainless interior is nonreactive to foods, so your recipes taste better. Best of all a Tri-Ply cookware is completely dishwasher safe! Manufacturer's lifetime warranty.