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.

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UV Spy Pen Invisible Ink Marker Security Pen Green

Noodler's Ink has the lowest cost per volume in stores that carry it and it's 100% made in the USA from cap to glass to ink. The ink with the catfish on the label symbolizes a southern sport that attempts to equalize the struggle between man and animal in the quest for a sense of fair play - and thus a fair price.

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