BCOATH 10pcs Money Checker Pen for Banknotes, Portable Bill Detector

BCOATH 10pcs Money Checker Pen for Banknotes, Portable Bill Detector

• Money checking pen:just simply make a small mark on currency and the chemically instantly,fake bill pen
• Currency input:the detector pen is the simplest solution to instantly identify bills, convenient to use and check the results in seconds,bill marker checker
• Cash security marker pen:lightweight and portable size, easy to carry,money checker
• Warm tip: dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc, there could be some slight differences in the color and size between the photo and the actual item sincerely hope that you can understand! thank you!,money markers,money pen checker
• Money checker pen:with light UV ink, you can write on the banknote with hidden marks,currency marker pen