Control Group D-TEK Counterfeit Detector Pens, Black, Pack Of 3 Pens

Use these counterfeit detector pens to confirm that the money you are handling is legitimate. The pen works on US Currency series after 1959. Detector pen checks for authentic U.S. currency paper. Ink changes color depending on the authenticity of the currency. Amber indicates legitimacy, while black or brown means it is suspect. Works on US Currency series after 1959. Antimicrobial protected to help prevent odor and ensure accuracy. Pack contains 3 counterfeit detection pens.