The original standard for professional quality stainless steel cookware. Designed for professional performance, top-rated for home use.Product Features :* Professional quality 18/10 stainless steel. * Copper sandwich bottom for superior heating. * Stay-cool handles for ease of use. * 100% aluminum free. * Dripless rims and tight-fitting covers prevent spills and seal in nutrients (for items that include cover). * Designed for hanging storage. * Lifetime limited warranty.