● Uses a very fine tip that allows fine writing of fine lines suitable for whiteboards.
● Eraser and magnet included to erase, stick to steel whiteboard.
Line width: 0.03 - 0.04 inches (0.7 - 1.0 mm); Material: Shaft: Polypropylene; Oil-based ink (alcohol-based).
After use, please tighten the cap and store it sideways. (Please note that the ink will fade down when stored with the nib) There may be a difference in erasing due to the whiteboard surface.