Includes: 1qt, 2qt, 3qt saucepans with lids, 6qt casserole with lid, 11" deep fry pan with lid Rock.Tec Technology: Unique surface enhancement for 3 times better release performance than standard non-stick cookware. Durability: 3 times more durable non-stick surface that resists scratches and abrasions. Even Cooking: Extra thick forged aluminum base for optimal heat distribution. Never Warps: Guaranteed never to warp, maintaining perfect shape over time. Versatile Compatibility: Suitable for use on gas, electric, ceramic, and halogen stovetops. Warranty: Comes with a 3-year warranty, ensuring long-lasting quality and satisfaction.