Made from strong Japanese steel, The construction and design of the induction 21 steel cookware line guarantee superior quality. The 9 piece cookware set includes a 2 qt. Saucepan with glass lid, a 3.5 qt. Saucepan with glass lid, a 5 qt. Sautés with glass lid, an 8 qt. Stock pot with glass lid and a 10" Fry pan. Each piece has copper melted into the steel, which effortlessly conducts heat quickly and evenly. Titanium is also added for strength and durability to endure everyday cooking. To ensure healthy cooking, The steel is nickel free to prevent allergic reactions to nickel. The tempered-glass lid makes it easy to monitor cooking and the dripless pouring rim reduces spillage along the side of the body. This is the best steel for magnetic induction and perfect for all cooktops. With the 21/0 construction, this Chantal cookware set contains 21% chromium, a higher content than traditional stainless-steel pans, for extreme resistance to corrosion. Nickel-free for healthier cooking. Expertly suited for all cooktops, induction steel 21 is engineered using the best steel for magnetic induction. Better steel and wide flat bottom ensure the best pan-to-cooktop heating performance. Tempered glass lid with saucepans and casserole lets you easily monitor cooking. Oven safe. Dishwasher safe. Limited Lifetime warranty. Open stock value $525.