Universal Counterfeit Money Detector Pen
There are millions of counterfeit bills in circulation. This pen allows you to detect counterfeit money before you accept it. Simply mark anywhere on the bill. If the mark turns yellow, the bill is authentic. If it turns black or brown, the bill is counterfeit. This pen replaces item PP749. Please note that this item does not have any retail packaging. Covered under a 90 day warranty.