Secret Message Tools

By Thames and Kosmos

Description

Exchange confidential messages with your fellow agent using disappearing and reappearing ink that only the two of you can read! Using either of the two secret pens, you can write a message that, once dry, becomes invisible. The other pen will not only reveal the information, but you can also use it to send your reply.

RRP Price (£) POA

Added 29/10/2024

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