Safeguard your profits and maintain trust by instantly detecting counterfeit currency with our highly effective counterfeit detection pens. Simply mark a bill – a dark mark signifies a fake, while a light mark is a pass.
Simply draw a line on the bill and watch for the results: a dark mark indicates a fake, while a light mark confirms authenticity. As the only US manufacturer and patent holder of counterfeit detection pens, we have led the industry for over25.
