Dri-Mark Counterfeit Pen
https://theclassroomstore.com/products/Dri_Mark_Counterfeit_Pen
Make a small mark on US paper currency. A yellow or gold mark passes the test.
Price
Qty
09029 - Each
4.05
1.89
ea
Closeout item. Supplies may be limited.
Special web price. Further discounts do not apply.
Make a small mark on US paper currency. A yellow or gold mark passes the test. If the mark turns dark, the currency is suspect.
