Zwilling J A Henckels Knives and cookware are a timeless design, outstanding performance, effortless cleaning and lifetime durability come together to make the stainless collections most popular cookware in the world. Zwilling J A Henckels innovative tri ply bonded construction combining an interior layer of aluminum for even heating and an 18/10 stainless cooking surface for optimum culinary performance. Precision fitting lids ensure a seal that prevents moisture loss and boil-over mess. Zwilling J A Henckels stainless delivers the ideal combination of professional performance and dishwasher-safe cleaning. Magnetic stainless steel makes Zwilling J A Henckels stainless the ideal cookware for induction cooktops. Lifetime warranty.