Like All-Clad, Demeyere's 5-ply construction begins with an interior made of 18/10 stainless steel. Since it is non-reactive, eating acidic food is not a problem. Superior heat spread and retention are provided by an aluminum core that is triple-layered and 2.1mm thick.

- Extra-thick 2.1mm triple aluminum core with a 5-ply construction. - Due to the large thermal mass, the food cooks evenly, browns, and sears beautifully. - Steel treated with SilvinoxTM is more durable, less sticky, and simpler to clean. compatible with any kind of cooktop, including induction. Up to 500°F broiler and oven safe. - Dishwasher-safe, although hand cleaning is advised to avoid dulling. lifelong guarantee. But take into account, that this set is: - Expensive. - Despite the SilvinoxTM treatment, non-stick pans make it easier for food to stick.