edding BTK 25 refill ink safe and easy refillingOnce there isn't any ink left in an edding whiteboard marker, it easily gets ready to write again by simply standing it into the refill bottle for at least an hour. A convenient and eco-friendly solution to prolong the marker┬┤s lifespan. With a positive impact on the environment and saving money at the same time.
- Refill ink with capillary system
- Ideal for clean and straightforward refilling of almost all edding whiteboard markers
- 25 ml
- Simply stand the marker nib downwards in the refill bottle for at least an hour, or ideally overnight
- Available in the colours black, red, blue and green
- With no added butyl acetate
