2 Rainbow Chalk Specialists White Glass Pens 15mm Broad NWT

2 Rainbow Chalk Specialists Glass Pens 15mm Broad White The Glass Pen formula is specifically designed for use on glass and mirrors. It’s water-based ink and can be easily removed from the surface with a damp cloth. Suitable for indoor and outdoor use.
Resistant to light showers.
Valve activated to control ink flow.
For use on glass, windows, and mirrors.
Water based & non – toxic. Condition: New In Package Last pic is an example of the size of the tip.