Luminescent 3ml (1-oz) Glow-in-the-Dark Marker with round tip.
Add a luminescence effect to any non-porous surface with this vibrant Glow-in-the-Dark Marker. It is easy and fun to use. Permanent after 1 hour on paper.
To activate glow, expose to light.
Acid Free, Non-Toxic, Washable, Odorless.