10pk ASR Federal UV Security Spy Invisible Ink Pen Permanent Marker, Blue

Write invisible notes on just about any surface with the ASR Federal Security Spy UV Invisible Ink Permanent Marker Pens, with markings remaining invisible until illuminated by a UV light source. The spy pens can write invisibly on almost any dry surface, including metal, wood, plastic, paper, glass, paint, skin, clothing and even currency.

If digital or regular written communication are not a viable form of communication available, look no further than these UV invisible ink permanent marker pens. The invisible ink pens are ideal for making and communicating sensitive information, marking personal property or monitoring theft detection. They will come in handy in all sorts of espionage or covert situations.

The spy pens are also great for home security; enhance the security of your personal property without causing any damage; simply mark a desired item and if you suspect it has been tampered or altered with, simply illuminate with a UV light or black light to reveal any potential changes or alterations.

Lastly, the invisible ink pens are also a fun activity for kids. They’ll love the playing with the invisible ink to share secret messages and are sure to conjure up some fun pretend play adventures between siblings and friends. Safe and harmless, the spy pens are nontoxic, waterproof, heatproof and can mark over 2500 feet in length.

These invisible ink pens are excellent tools for local and federal governments alike, as the markings will remain invisible until illuminated under a UV light. Election certified invisible ink pens and markers are suitable for voting stations, ballot boxes and other election related events.