Dri Mark Counterfeit Bill Dectector Marker Pens

['Instantly and Easily Detect Fake Bills - Prevent profit loss with this fast, accurate, effective counterfeit tester. Marker pen detects genuine US currency paper. Simply draw a mark on a dollar bill: dark mark means fake; light mark passes test. Includes 3 Checker Pens.', 'Dri Mark Pens will outlast and outperform others made offshore. Precision fitted parts ensure long shelf life and no-dry-out if recapped. The Dri Mark Counterfeit bill detection pen is the original and is still the top quality, USA-made checker. Trust the original. Accept no substitute.', 'Smaller Pen, 3 Times The Ink - Dri Mark\'s "Pocket Size" Counterfeit Bill Detector Pen has 3 times the ink and is almost an inch shorter than previous models. Designed for Small to Large businesses such as restaurants, banks, retail stores and entertainment venues.', 'Top Quality U.S.A. MADE - Dri Mark is the only US manufacturer and original patent holder of Counterfeit Detector Pens. For over 25 years, the most widely used point of purchase deterrent against loss due to fake money.']