The edding 31 EcoLine flipchart marker has a round bullet nib which doesn't bleed through nor has a negative impact on the environment. At least 90% of the total plastic used comes from recycled material, thereof 83% from post-consumer plastics such as used yoghurt pots or watering cans. Climate neutral product. Cap off technology - can be left for several weeks and still writes with a smooth flow in brilliant colours. It can be refilled and used multiple times, making it not only eco-friendly but also economically viable for any office or educational facility. Bullet nib with a line width of 1.5-3mm. Neutral smell. 4 assorted colours - 1 each of Black, Blue, Green and Red. Pack of 4.