Smart Money Counterfeit Detector Pen with Reusable UV LED Light， U.S.; Most Foreign Currencies， Black

Highly effective and inexpensive tool for detecting bad bills. Simply make a small mark on U.S. currency. Chemically sensitive ink works instantly. An amber mark passes the test， while a dark brown or black mark fails， meaning the bill is likely counterfeit. Works on all new design U.S. currency (bills series 1959 and later). Dual-Test UV Cap Pen—Powerful LED with ultraviolet light cap is highly effective on U.S. and foreign currencies， passports， credit cards， cashier’s checks and money orders. 3 LR44 cell batteries included. Counterfeit Bill Detector Type: Pen; Marking Color: Amber; Counterfeit Indication Mark: Black; Dark Brown; Currency: U.S. and most foreign currencies.