This is a GreenHouse product. How to use this espresso maker: Dismantle the Mini Portable Espresso Machine. Fill the filter basket with coarsely or medium ground coffee powder of your choice using the pre-measured scoop. Fill the water tank with hot water. Place the filter basket on the top of the main body, screw back the outlet head tight. Screw tight the water tank to the main body. Unlock the piston. Point the spout to the espresso cup and start pumping. Pump until coffee stops coming out. The Maison & White portable espresso maker is the best, easiest way to enjoy fresh hot espresso anywhere! Take it with you on hikes, walks or road trips make sure you have fresh coffee everywhere you go! The M&W espresso maker uses no batteries or electricity meaning there are no other running costs other than the coffee powder of your preference., All components of the espresso maker can be taken apart for easy cleaning. Specifications: 1x Manual Material: Plastic (PBT) Water tank: 80ml Bean Container: 7g Pressure: 8 Bar Packaging dimensions: 10*7.5*20cm Product dimensions: 18.5*9cm (Approx) Product weight: 376g (Approx) 6 pieces per unit Please note - For an optimum finish use coarsely ground coffee, for a good finish use medium ground coffee. REFRAIN from using fine ground coffee as this can cause a build-up of pressure in the filter, leading to the filter deforming. This can then lead to potential leakages.