Customer Reviews for Dri Mark Counterfeit Bill Detector Pen 12ct DRI 351R1

Smart Money Counterfeit Bill Detector Pen   Simply make a small mark on U.S. currency   Chemically sensitive ink works instantly   Amber mark passes the test, while a dark brown or black mark means the bill is suspect   Works on all new design U.S. currency (1959 and later)   12 ct Model:  351R1