Satin finish on the exterior and interior, polished rim. Tubular, heat-resistant ergonomic handle made of stainless steel. Reinforced rim. Double thickness of the base. Sandwich thermal diffuser base (stainless steel-aluminum-stainless steel). Concave when cold and flat when hot (100% heat utilization). Ideal for all types of cooking: gas, electric, glass-ceramic, and induction. All items are equipped with a special thermal diffuser base suitable for induction cooktops.