Money Detector Pen,Moeny tester pen,Exchange Pen, banknote detector,easy to use, Features & FunctionMark the note , for excample,with a ... the marking shows up as bright yellow, your banknote is genuine and therefore valid!The marking disappears ... your bank note is forged!It can be used for Euro and USA and other international banknote.Material: ... .W.: 15KGSCarton Meas.: 53*44*34CM Money Detector Pen,