With the Velleda 1741 marker from BIC you can write and draw on all types of whiteboards. The non-permanent whiteboard marker has a round tip and a line width of 1.4mm. The ink colour of this marker is red. The red ink is dry-wipe and easy to wipe off a whiteboard even after several days. The low-odour ink is based on ketone and therefore not harmful to you as a user.