Rex Secret Agent Pen Set

£3.95
SKU: 26178

A fun gift, budding secret agents can use these 2 pens to write messages which 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

Each pen uses 3 LR41 Lithium batteries which can be replaced by unscrewing the pen lid.

Care Information

WARNING! Choking hazard, small parts, keep away from children under 3