Fast-paced retail environments usually have a large number of cash transactions, so protecting yourself against fake currency should be a priority. These Dri-Mark counterfeit pens can be used in just a few moments, helping you quickly determine if large bills are suspect or genuine. Just draw on a bill with the counterfeit detector pen, with an amber line indicating the currency is real, while a black line means it may be suspect. Amber line fades after application. Compact Dri-Mark pocket pen is easy to bring with you. Coil counter attachment pen is easy to keep track of.

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Dri-Mark Counterfeit Detector Pen With Coil Counter Attachment

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