4 Counterfeit Money Detector Pen Bill Smart Marker Detection Fake Note Currency

New Counterfeit Detector Pen.
This pen can save you hundreds! This marker is a highly effective and inexpensive tool for detecting bad bills and deterring counterfeiters.
Ink will work on International paper currencies
Marking will fade after a few hours.
You can carry it everywhere you go!
Good for Argentina, Brazil, Britain, Euro Countries, Hong Kong, Japan, Korea, Macao, Malaysia, New Zealand, Russia, South Africa, Taiwan, Thailand, and USA.
Easy to use:
Make a small mark on U.S. paper money.
Light Mark: Bill passes test.
Dark Mark: Bill is suspect.

Manufacturer limited warranty see package for details.

Listing is for 4 pens!