The All-Clad D5 Stainless Polished 3-Quart Steamer Set delivers exceptional versatility for everything from simmering soups and braising meats to steaming vegetables and preparing casseroles. Built with All-Clad’s patented five-ply construction—featuring alternating layers of stainless steel and aluminum—this cookware ensures exceptionally even heating and lasting warp resistance. The high-quality 18/10 stainless steel surface is ideal for searing and deglazing, while the included steamer insert expands your healthy cooking options. Designed with a polished stainless finish, flared edges for drip-free pouring, and oversized double-riveted handles for secure grip, this casserole performs beautifully on any stovetop, including induction, and is oven and broiler safe up to 600°F. The steamer insert is made in China; the D5 stainless steel body is bonded, engineered, and assembled in Canonsburg, PA, and backed by All-Clad’s Limited Lifetime Warranty.