Spy Labs Secret Message Tools

Spy Labs Secret Message Tools gives you the right equipment for your investigations, including tools for writing and uncovering secret messages.

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 also let you send your reply.

• Use the special invisible ink pens to write top secret letters
• One pen writes in invisible ink; the second pen makes the writing visible
• Includes tips and tricks for writing other secret communications
• Packed in durable metal tin