With over 50% more ink, you get a longer write out length. What s more, if you like refilling then these markers can be refilled the old way. Simply unscrew the top and refill using the dropper bottle.

Whiteboard marker for writing and marking on whiteboards and also suitable for flipcharts
The writing is dry-wipeable from virtually all non-porous surfaces such as enamel and melamine
The chisel nib has a stroke width of 1-5 mm
Thanks to the “cap-off” technology, the cap can be left off for several days without the product drying out (test climate according to ISO 554)
The whiteboard marker ink is lightfast and quick-drying
Available in the colors black, red, blue and green
The product is refillable with Edding BTK 25 refill service and Edding BT 30 refill ink
With no added butyl acetate
Made in Germany