This clever spy pen lets you write secret messages only revealed by the built-in U.V. light!
Perfect for any budding spy and great for party bags. Comes with a handy hook so you can keep it safely attached to a pad of paper and presented in a uniquely designed counter display to help maximize sales.
- Built-in U.V. light to decode your messages!
- CHOKING HAZARD -- Small parts. Not for children under 3 years.