Nadex Coins Counterfeit Pen, 1 Pack - Iodine-based Solution - Black - 1 / Pack

Nadex Counterfeit Pen, Easy Swipe - Gold for Real, Black for Fake, Detect Counterfeit Bills (1 Pack). Easily detect fake bills with our easy to use counterfeit bill detector. One swipe is all you need to sort out the fakes.