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Secret Message Pen

Coming soon
£4.20

Secret Message Pen with ink that is only readable under ultra-violet light

PRODUCT DETAILS

Special pen that writes with invisible ink that can only be revealed under ultra-violet light. The set includes a pair of refills as well as an ultra-violet torch that can be used to make the pen ink visible.
  • Invisible ink pen
  • Ultra-violet torch
  • 19cm