A plastic product in itself is not environmentally friendly. The interchangeable brush head system helps preserve resources by making sure that the largest part of the toothbrush keeps getting reused. This system is practical and sensible. In addition, bio-based materials are used in all yaweco products whenever technically feasible. All yaweco toothbrushes are manufactured in the Black Forest using solar energy and our own water cycle. Sustainability is extremely important to us. That goal is reflected in everything from the production of the finished goods right through to the packaging. Using yaweco’s dental care products not only benefits you, but also the environment.