Phosphorescent InkRegular price $ 20.00
Ever wanted to write a message in invisible ink? This phosphorescent ink by J. Herbin appears invisible under normal light but glows in the dark or under UV light. Send a secret message and reveal it under the cover of darkness!
- 30 ml bottle
- For use with dip pens or brushes
- Shake well before use
- NOT FOR FOUNTAIN PENS (it will clog!)