●The Minipresso Tank + is an accessory. It is a larger water container that is fully compatible with Minipresso GR/NS. ●Instead of the standard water tank from Minipresso GR/NS, you can prepare a longer espresso (100 ml). ●Optimize your Minipresso NS/GR to get the most out of the machine. With two portions from the water tank and two cups, you can share a perfect coffee with your partner. ●Note that the package does not include a portable espresso machine. The Minipresso GR/NS machine shown in some pictures nearby is sold separately. ●If you have any problems with our products or need help, please feel free to contact us via Amazon. We will reply you in time and give you a satisfactory solution.