Cappuccino Master Frother for Commercial Espresso MachinesCappuccino Master is the worlds most efficient milk frothing device Our milk frothing attachments adaptable to all professional espresso machines that have a 8mm or 10mm size steam wand. It can also be attached to many home machines that have a minimum 1 liter size boiler. With the Cappuccino Master there is no more need to use cumbersome and hygienically questionable steam pitchers, laying around, containing left over overcooked steamed milk and