UV Spy Pen Invisible Ink Marker Security Pen Green, Size: Standard

Write secret invisible notes anywhere with the Ultraviolet Spy Marker! The UV Spy Marker can write invisibly on almost any dry surface, including paper, metal, glass, paint, skin and even currency. The markings will remain invisible until illuminated under an ultraviolet light source. Ideal for marking sensitive notes, personal property, theft detection and covert communications, this pen will come in handy in all sorts of espionage situations.

Write secret invisible notes anywhere with the Ultraviolet Spy Marker!The UV Spy Marker can write invisibly on almost any dry surface, including

UV Spy Pen Invisible Ink - Only Visible Once Exposed to UV Light Source (3 Colors)

Invisible Ink Pen 12Pcs Spy Pen with UV Light Magic Marker Kid

4 pieces Top quality invisible ink pen uv marker pens ! Batteries included and installed. Pens will come in 4 colors to keep more colorful! Funny

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