Money Detector Pen,Moeny tester pen,Exchange Pen, banknote detector,easy to use, Features & FunctionMark the note , ... the marking shows up as bright yellow, your banknote is genuine and therefore valid!The marking disappears again ... be used for Euro and USA and other international banknote.Material: PlasticSizeBody Size: 13.4*1.2CMPacking Details ... N.W.: 15KGSCarton Meas.: 53*44*34CM Money Detector Pen,