Smart Money Dual-Detector Pen with UV LED Cap for USD and Most International Currencies, Black

Simply make a small mark on U.S. currency. Chemically sensitive ink works instantly. An amber mark passes the test, while a dark brown or black mark fails, meaning the bill is likely counterfeit. Works on all new design U.S. currency (bills series 1959 and later).

• •Simply make a small mark on U.S. currency.
• •Chemically sensitive ink works instantly.
• •Amber mark passes the test, while a dark brown or black mark means the bill is suspect.
• •Works on all new design U.S. currency (1959 and later).