With the Mysoda sparkling water makers, you can easily turn tap water into your own sparkling water. The sparkling water makers are made from biocomposite, a wood-based material. Biocomposite is as strong as plastic, but more environmentally-friendly. This means you can make sparkling water in an environmentally-friendly way. The Mysoda Woody is available in 5 different colors. So you can choose a machine that fits you best.