Satin-finished exterior and interior, polished rim. Tubular, heat-resistant stainless steel handle, ergonomic design. Reinforced rim. Double-thickness 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 also suitable for induction hobs.