Precise Heat . Each piece is constructed of extra heavy surgical stainless steel and guaranteed to last a lifetime. The 9 element construction spreads the heat quickly and evenly. The steam control valve makes waterless cooking easy. You can cook healthier in these skillets because it eliminates the need for grease or oil in cooking. The handles are superbly styled and are resistant to heat cold and detergents. Includes covered 8″ skillet covered 101/2″ skillet and covered 12″ skillet with helper handle. Limited lifetime warranty. Gift boxed.19 lbs.