Liquid chalk is water based marker pen that is designed for sign writing on non porous surfaces.
The ink is water-resistant to showers which is ideal for sign writing on exterior surfaces to withstand all weather elements.
Once finished you can wet wipe your sign writing art away with a damp cloth.
- 5mm nib bullet.
- Wet wipe erase with a damp cloth or Rainbow Board Cleaner.
- Suitable for indoor and outdoor use.
- Resistant to light showers.
- Valve activated to control ink flow.
- For use on non – porous surfaces.
- Water based & non – toxic.