All-clad d5 construction consists of five alternating layers of stainless steel and aluminum that result in a new benchmark for durability, energy efficiency and even heating for more consistent flavours throughout the dish. The "workhorse" of all cookware shapes, all-clad fry pans' versatile shape and size make them a frequent choice for scrambling eggs and bacon on Sunday morning, or preparing a quick chicken sauté dinner on a weeknight.