With the MySoda Woody White, you can create your own sparkling water in an environmentally friendly way. The sparkling water machine is made from biocomposite, a wood-based material. It is just as strong as plastic but not harmful to the environment. You can easily make your own sparkling water from tap water. Fill the bottle with water and click it into the device. Then press the button, and you'll have sparkling water. The sparkling water machine does not require a power supply, so you can use it wherever you want. The included bottle is reusable, which means you use even less plastic. You will receive a CO2 cylinder, allowing you to produce up to 60 liters of sparkling water.