Mauviel copper cookware has long been the top cookware choice of professional chefs. Mauvielís Míheritage collection offers home cooks the unsurpassed control that only commercial quality copper cookware can provide. Donít be fooled by tri-ply pans with a thin layer of decorative copper on the exterior. Mauvielís Míheritage collection features 1.2mm - 2 mm of copper for superior heat conductivity (twice that of aluminum) and itís lined in a thin layer of durable, easy to clean stainless steel. Our collection features straight edges and a highly polished exterior. The sleek bronze handles are fixed by sturdy stainless steel rivets.