This is the stainless steel version of the Moka Express – long lasting, durable in its construction and design functionality. Heavier construction than the Musa version. Also incorporates the safety valve. Designed by Guido Bergna, this heavy and very exclusive espresso maker is completely made of stainless steel (except the blue knob opening the lid). With it's polished finish and contemporary design, Mia produces up to 6 cup of delicious espresso and can be used on gas and electric stoves. Made in Italy