Huron Counterfeit Money Detector Pen 5/15/50/150/375/1500 Pack USA Currency
Huron Counterfeit Detector Pen (5). Genuine currency will yield a faint, light brown mark, counterfeit currency will yield a dark brown mark.
Huron Counterfeit Money Marker Detector Pen 1 Count (Pack of 5), black
Huron Counterfeit Detector Pen (5). Genuine currency will yield a faint, light brown mark, counterfeit currency will yield a dark brown mark.