The Edding 29 EcoLine whiteboard marker for writing on whiteboards. Ink is wipable from virtually all non-porous surfaces such as enamel and melmine. Chisel nib with a stroke width of 1.0-5.0mm. Lightfast and quick-drying ink. Can be left with the cap off for several days without the product drying out. Cap can be stored on the end of the barrel to prevent losing it. Eco-friendly product, with at least 90% of the plastic used is made from recycled material, 83% is post-consumer. Refillable. This pack contains 4 assorted colours.