Marker for the detection of counterfeit notes compatible with most world currencies, including EUR, USD, GBP, etc. Simply dial the ticket to check. If the mark is displayed in black, the bill is false. If the mark is not appreciated when passing the pen, the ticket is correct. System of easy and quick use, which will prevent the entry of counterfeit bills. Specifications Rotulador special for the detection of counterfeit bills. Compatible with most world banknotes, including Euro (EUR), British Pound (GBP) or United States Dollar (USD). When you mark an authentic ticket, the stroke is shown in bright yellow. If the bill is false, the stroke is dark. The marks on the ticket disappear after a few minutes, leaving no trace on the ticket. Easy and fast utilitzación. Avoid false banknotes from entering your store, without investing in expensive electronic detection systems.