daryl a.
14 de julio de 2026
Works well
Good product

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Dri Mark has been making counterfeit detection devices for over 30 years. You can trust Dri Mark's counterfeit pens for fast and accurate results in detecting counterfeit money. 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. 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. DRI MARK LONG LASTING DURABLE COUNTERFEIT PENS. Precision fitted parts ensure long shelf life and no-dry-out if recapped. The Dri Mark Counterfeit bill detection pen is the original, USA-made checker. Trust the original. Accept no substitute. 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 5 Checker Pens.
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daryl a.
14 de julio de 2026
Good product
Amazon Customer
27 de mayo de 2026
My significant other uses these at work and have no complaints at all. They work great, and haven't failed him yet. He has caught a few counterfeit bills, and they are the only pen he trusts and will use. Absolutely a great pen
1 persona la encontró útil
Ashley Avedissian
7 de julio de 2026
Bought for work since i handle alot of cash . Good deal and good ink quality so far
Nicole
4 de mayo de 2026
1 persona la encontró útil
Teresa G Whitt
10 de enero de 2026
Works Great
Adham
9 de marzo de 2026
1 persona la encontró útil
Nancy Lewis
19 de julio de 2026
Great for our business
Nathan Mendiola
3 de agosto de 2026
Hasn’t failed me yet, very simple to use.
krysta
27 de enero de 2025
The product works. We've used it in our workplace and found fake bills. Love this and woild buy again.
Val
27 de septiembre de 2025
Works as advertised



