A stunning French, copper stewpan with stainless steel handles and lid. De Buyer Inocuivre First Classe cookware is composed of 90% copper and 10% stainless steel, copper responds instantly to change of temperature giving absolute control and preventing overcooking. With excellent thermal conductivity and even heat distribution, this pan is ideal for braising, slow cooking and simmering and is suitable for all cooktops except induction.