*The store has not been updated recently. You may want to contact the merchant to confirm the availability of the product.
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 it turns yellow the bill is good, if it turns black or brown the bill is a counterfeit. This pen replaces item PP749. Please note that this item does not have any retail packaging.