Prices and availability are subject to change from the time and date that you print this page.
11/26/2014 11:58:50 PM. For Customer Service, please call 800.933.9904
Your secrets are safe with this Secret Marker kit. Use the felt tip pen to write invisible messages then use the special developer pen to decipher them.
Secret Agent Marker Kit
- Set includes a broad tip secret marker, developer marker and 100 sheet paper pad
- 5 and up
Police stop telling these awful knock knock jokes!