Rex London Set Of 2 Secret Agent Spy Pens. Secret agents get ready! Nobody will be able to intercept your secret message with this fab secret agent tool!
These fab pens write messages that can only be seen under the pen's UV light.
Step 1: Write a secret message
Step 2: Use the secret lamp in the pen lid to read the message
A great fun gift for a secret spy!
- Each pen uses 3 LR41 Lithium batteries which can be replaced by unscrewing the pen lid.
- Button batteries are easily swallowed and can cause serious harm.
- Check battery cover is secured correctly before use.
- Keep batteries away from children.