Capresso 125.05 Cafe Pro Espresso Maker, 42 oz, Silver Includes two Espresso filters; one for convenience, one for control. The bottomless Espresso filter lets you brew Barista style and perfect your technique. The double spout Espresso filter creates an optimal brew, quickly and easily; brews 1 or 2 espressos at a time Advanced pump boiler maintains a reservoir of hot water at the perfect temperature for faster and more consistent results State-of-the-art boiler increases brewing pressure and temperature stability. 5 bar pressure provides optimal pressure for rich crema, the thin layer of foam that is the mark of a perfectly brewed Espresso