Bialetti Moka Express black - various sizesBialetti Moka Express espresso maker Now also available in black! The Bialetti, is the best selling espresso maker in the world with over 300 million units, also an absolute design classic, even exhibited in the Museum of Modern Arts in New York. The Bialetti espresso maker is made of double turned, high quality and polished aluminium and has an ergonomic handle and the well known and patented safety valve. Suitable for all types of cookers except