Invisible UV Marker, Pencil Can Be Seen Only Under UV Light

This Markers item by GlowtimeShop has 228 favorites from shoppers. Ships from Croatia. Listed on Jan 18, 2024

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This spy pen is the top secret way to write! Write a top secret message with the invisibility ink, and reveal it with the UV flash light! You can use this in two fun ways. First, one end of the pen has a functional ball point pen when you want to write things for others to see. Open the cap to use a clear marker that writes invisibly, the only way to see the message is to shine the light that is attached to the pen! Approx. 6 long Includes a built-in flashlight to expose the message.

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