Recommended for writing on flipcharts and other paper, cardboard, etc., this marker is filled with water-based, odorless ink. Thanks to the "Cap-Off" ink, the marker will not dry out even if left uncapped for several weeks. The ink does not bleed through to the other side of the paper. The rounded tip has a line width of 1.5-3 mm. Thanks to the practical clip on the cap, the marker will not roll away and can be clipped into a pocket.