China Counterfeit Bill Detector Pen Manufacturer,Promotional Custom Imprinted
Counterfeit Bill Detector Pen,Advertising Counterfeit Bill Detector Pen,discount Counterfeit Bill Detector Pen supplies |
Description: Money tester, banknote detector, easy to use,
1) mark the note, for excample, with a cross, in an area which is lightly-colored and not printed on
2) if the marking shows up as bright yellow, your banknote is genuine and therefore valid!
3) if the marking goes dark and stay dark, your bank note is forged!
4) the marking disappears again after a few hours.
5) it can be used for Euro and USA and other international banknote