Satin finish on the exterior and interior, polished rim. Tubular stainless steel handle, ergonomic and heat-resistant. Reinforced rim. Double-layered bottom. 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 hobs.