MMF Industries Counterfeit Currency Detector Pen

Cash handling MMF Industries counterfeit currency detector pen. A simple way to check for suspect counterfeit bills. Just mark the note with a quick pen stroke and check the mark's color. If the special turns light brown the note passes; darker brown indicates it is suspect. Counterfeit Bill Detector Type: Pen; Marking Color: Amber; Counterfeit Indication Mark: Black/Brown; Currency: U.S. This mm industries counterfeit currency detector pen is a great bags, bank and money handling item.