Le Cuivre copper cookware has an extremely quick and uniform heat transmission. LE CUIVRE copper cookware offers superior performance as it also contains a 3-ply aluminium core that extends to the rim. The stainless steel interior is easy to clean and does not react to food making 100% safe cooking. Practical and beautiful, LE CUIVRE Copper cookware is designed for professionals but is accessible to all. Le Cuivre comes with a lifetime warranty.