About Product:
- Liquid chalk markers suitable for non-porous surfaces like glass, windows, and black/white dry erase boards
- Bold and bright colored inks that erase clean with a dry or wet cloth
- Valve action design for consistent ink flow
- Comes with a dry, unused tip; requires priming before use
- Shake marker with the cap on to mix ink using the internal metal ball
- Press tip onto paper to bring ink to the marker tip
- Color of cap matches the ink color