A set of very high quality. The saucepans/stew exterior are made of aluminum and the inside is made of stainless steel for best heat distribution. The frying pan is made of aluminum with a base of stainless steel and a aluminum core. Tt is also treated with non-stick surface. The set contains 2 saucepans 1,7L and 3,5L, 1 stew 5,3L, 1 frying pan 28Øcm. Glass lid is included to saucepans/stew. Suitable for all stoves, including induction.