- Refill your Bambook markers just before they run out of ink
- Your marker will be filled in just one night.
- Content: 20 ml, which accounts for 3 to 5 refills
- Easy to use, just push the marker into the container and it will fill itself.
Please note that it is important that the marker is not completely dehydrated or empty. The ink of the marker should still be able to attach with the ink of the refill station.