MMF Industries™ Counterfeit Detector Pen

Ink reacts to printer copy paper Why take a chance on accepting large counterfeit bills? MMF Industries Counterfeit Detector Pens are easy to use and require no training. The iodine in the ink reacts to starch leaving a dark brown or black mark; the pen will leave an amber mark on fiber-based paper used in authentic currency. Antimicrobial technology is designed to inhibit bacterial and fungal growth on the pen's surface. Can be purchased individually, in a 3-pack, single pen with adhesive base, or in a 12-pack bulk assortment. For best results, use in conjunction with other counterfiet detection methods.