Dri Mark Smart Money Counterfeit Bill Detector Pen [SKU - DRI351R1]

Dri Mark Smart Money Counterfeit Bill Detector Pen - Chemical - Black - 1 Dozen: Counterfeit Money Detector Pens are ideal for use in busy retail environments. This quick, inexpensive, currency-screening device can be used in conjunction with other counterfeit detection methods. Mark a small line on U.S. currency. When mark is amber, the bill is genuine. If mark is black or dark brown, the bill is suspect. - 1 Dozen