You've had enough of cheap plastic shakers? So are we! That's why we joined forces with the nu company and developed a sustainable and climate neutral alternative for you, which will enrich your everyday life. No matter if in the gym, the shake after sports or as a drinking bottle. Design combined with functionality and durability. The important thing: We don't use cheap plastic, but a bio-based material based on sugar cane and minerals, which is free of crude oil or harmful additives and can still be recycled without any problems via the yellow bag (current municipal recycling system).