Portable espresso maker made of food-grade stainless steel, allowing you to enjoy authentic espresso with 15 bar operating pressure. - Brand: STARESSO - Model Name: MINI - Product Type: Portable Espresso Maker - Main Materials: Food-grade stainless steel, silicone - Specifications: Operating Pressure: 15 bar, Coffee Capacity: 60ml, Water Capacity: 80ml, Weight: 320g The STARESSO MINI, a portable espresso maker, is compact yet a full-fledged espresso machine. You can easily extract espresso coffee by setting hot water and coffee grounds and pumping a few times. No batteries or power supply are required. The usage procedure is simple: set about 10g of finely ground espresso (dark roast) coffee beans or Nespresso capsule coffee, pour about 80ml of hot water at 85 degrees Celsius or higher, and pump about 15 times to extract creamy and flavorful espresso coffee with crema. It is easy to carry and can be completed quickly, so you can easily use it in the office or outdoors. The STARESSO MINI is exported to 31 countries worldwide and is a popular product with cumulative sales of over 20,000 units.