• Instantly Detects Counterfeit Money
• Sold Individually
• Mark Will Turn Dark Brown (Counterfeit)
Make a quick mark on any denomination with a Counterfeit Detector Pen. Identify counterfeit money with the swipe of a pen! The pen contains an iodine based chemical that detects whether the paper is fabric base or wood pulp base. If the bill is counterfeit a dark brown mark will appear. Otherwise, the mark will remain an amber color.