Detect counterfeit, fraud, or deceiving theft by tracking and marking an undetectable trail that only you know about. Only will the markings be exposed with the use of a UV light, exposing the purported problem and solving the previously untold truth's that lie in wait. The Ultraviolet UV Theft Detection Pen is a Security Marker that comes in three color options; Pink, Blue, and Green. These Pens look inconspicuous at first glance but will write invisibly on almost any dry surface, including paper, metal, glass, paint, skin and even currency.
The markings will remain invisible until illuminated under a ultraviolet light source. Ideal for marking sensitive notes, personal property, theft detection and covert communications, this pen will come in handy when you need it most. No situation is to impracticable to put this security pen to use. The ink is heat-proof, waterproof and non-toxic, making it safe for daily use.