The edding e28 EcoLine whiteboard marker has a round nib with a stroke width of 1.5-3mm and is perfect for writing and marking on whiteboards and also suitable for flipcharts. The ink is lightfast; quick-drying and dry-wipeable from virtually all non-porous surfaces such as enamel and melamine. What’s more; 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). Black. Pack of 10.