Pen with Invisible Ink

Spytronic

Surveillance and High Security

Pen with Invisible Ink

Pen with Invisible Ink

SPT-SHT-UVP

 
Phone for more information
1.888.779.8766
$ 10.95 CAD
Description

The pen with invisible ink allows you to write or mark on things without anyone being able to see it unless they use ultraviolet light.

The markings remain invisible until examined under an ultraviolet light source.

*** IMPORTANT***

May not work well on some white papers, recommended for use on colored paper.

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10.95 In stock