With the edding 29 EcoLine whiteboard marker, it's particularly easy, because at least 90% of the plastics used come from recycled materials. Of these, 83% are even post-consumer plastics such as used yoghurt pots or watering cans. The edding 29 EcoLine whiteboard marker has a variable wedge tip and releases an ink that can be wiped off dry from practically all non-porous surfaces. And if the cap is not put back on after a lively presentation or lecture, there's no need to worry. Even after several days the marker will not dry out. It is refillable and can therefore be used many times. This makes it not only environmentally friendly, but also an economical solution for every office and educational institution.