Unlock the world of covert communication with the Wonderstuff Spy Invisible Ink Pen. Crafted for both young secret agents, this pen is your key to sending and decoding concealed messages with ease.

Send secret messages with the Wonderstuff Spy Invisible Ink Pen. Write and read invisible messages using the UV light. The pen has a secret compartment to hold secret notes.

Kidstuff exclusive brand.

- For ages 6