Dri Mark Counterfeit Detector Pens - 3 / PK - Chemical - Black - 3 / Pack

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.

• Quick and effective test to detect counterfeit U.S. currency
• Light and dark markings distinguish between real and suspect currency
• Made in the USA