The Mauviel M'cook 260C Cookware Collection offers professionals and household cooks the highest culinary technology. The 5 multi-layers include 18/10 stainless steel with an aluminum core. This combination will assure perfect uniform heat conductivity, which saves on cooking time and energy. This unique collection offers a modern design complimented with a cast iron handle reinforcing French traditional cookware. M'cook will deliver results for the most demanding cook, with the greatest pleasure. Lifetime Warranty, Made in France.