4 Pcs Counterfeit Bill Detector Pen Money Marker Fake Bill Checker Universal Detect Fake Money Tester

Quality ServiceYour satisfaction is our greatest concern. If you have any questions or dissatisfaction with the product, please feel free to contact us and we will provide you with the best solution.UsageIt supports the US dollar, euro, RMB and other multi-national banknotes. The color of the ink in real money will not change, and the ink in counterfeit money will turn black.SpecificationProduct name: 4 PCS money detector pensColour: BlackShell material: PPInk: Imported environmentally friendly inkSize: 9.8*1cm/3.9*0.39inchNet weight: 17gGross weight: 19gPacking method: bagPacking size: 15*10.5*10cmPacking List4 PCS money detector pens