With the SodaStream ART Black, you can make sparkling water everywhere because you don't need power for it. With the included CO2 cylinder, you can make around 60L of sparkling water. You can easily attach the cylinder with 1 click thanks to the Quick Connect technology. With the press of the lever, you can easily make sparkling water yourself. You can attach the included 1L bottle with a click. The more you press the lever, the more bubbles you create. That way, you can adjust the added amount of carbon dioxide to your liking. The 1L bottle is reusable, so you use a lot less plastic. After use, you can easily clean the included bottle in the dishwasher.