To make a creme filled espresso just pump up the Handpresso Wild espresso maker to 16 bar of pressure, add hot water from the included thermo flask and insert and espresso pod. Then push the brew button and the air pressure will force the hot water through the espresso pod directly into your cup.Adjustable strap helps keep your espresso experience as mobile and convenient as possible. Coffee format: ESE sized pods such as KITC052 or ground coffee Pressure : 16 bar (by pumping) Hot water: (90C) required (thermo-flask or kettle) Water reservoir: 50 milliliters