The Outdoor set consist of everything you need to take espresso with you where ever you want to go. 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. Water and Easy Serve Espresso pods.