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Dri Mark Counterfeit Money Detector Pen, Money Marker, with Chisel Tip Made in The USA, Fake Money Checker - Money Loss Prevention Tester & Fraud Protection for U.S. Currency (15) | Envi

E. A. Settanni
27 de julio de 2026
Great reliable product, reasonable priced, ex quality!
These are great, the wide head on the tip is most effective, quality, reliable performance at a great price.
Randall B
7 de junio de 2026
Wide tip marker works good
The wide tip makes it better to see the mark and they work very well.
TexasGal
7 de diciembre de 2025
Seems to be working so far
So far these seem to be working. I obviously don't have any counterfeit bills to test them on but they work the same way all of the other pens I have ordered do. They seem a slight bit drier than other ones I have but I can eventually get them to make a mark. My biggest issue with other pens is that they don't work for very long. They almost explode out after a couple uses and the brush tips become a blob. These have the same feel and I am expecting them to do that any day as well but for the moment they are holding steady. I will update the review if that changes.Ver másVer menos
mario ciaparrone
11 de enero de 2026
you need this
very good product
DentisTR
Not the gold test but practical
We bought these pens to use overseas, and they work well on U.S. banknotes, which are made from linen and cotton rather than paper. Not all papers react to them, though—cardboard and paper ads didn’t turn black, but white envelopes did. A quick search suggests the pens contain iodine, and the simple iodine-starch reaction causes the dark purple color. Testing on a sliced potato gave the same dark reaction. While I wouldn’t call these pens the gold standard, they’re great for quick checks since U.S. currency “paper” is hard to replicate. When in doubt, the UV test (hologram and other features) is probably better. Of course, very well-made counterfeits can slip past these pens. For the curious, they don’t work on checks either (see picture).Ver másVer menos
BL
10 de marzo de 2026
Reliable and Easy-to-Use
This counterfeit money detector pen works exactly as expected and is very easy to use. The chisel tip makes it simple to mark bills clearly, and the imprint is easy to read. It’s a practical and reliable tool for quickly identifying fake notes. Great to have on hand for shops, small businesses, or anyone who handles cash regularly for added peace of mind.Ver másVer menos
Cassie
Works great for checking authenticity of bills
These pens are super easy to use, and the pack includes 15 so you can keep them in different places. To use them, you just mark the suspicious bill. If the ink comes out tan/beige/clear, it's an authentic bill, but if it darkens and turns grey it is a fake. You can test the pens on regular bills and on other paper to see the difference. These are standard size pens that will fit into your pocket or purse, and come with a snap on cap. They don't seem to leak and work well, so I'm happy with them.Ver másVer menos
LMC
15 de diciembre de 2025
Good to Have
I tested out the - Dri Mark Counterfeit Money Detector Pen, Money Marker, White Chisel Tip Made in The USA, Fake Money Checker - on a few one hundred dollar bills that I had received from my bank. Those bills tested real as would expect. I will bring these pens to my place of business to use. I shouldn’t have waited this long to get these in house.Ver másVer menos

Otras opciones

Dri Mark Counterfeit Money Detector Pen, Money Marker, with Chisel Tip Made in The USA, Fake Money Checker - Money Loss Prevention Tester & Fraud Protection for U.S. Currency (15)

Sobre este producto

Reseñas

Great reliable product, reasonable priced, ex quality!

Wide tip marker works good

Seems to be working so far

you need this

Not the gold test but practical

Reliable and Easy-to-Use

Works great for checking authenticity of bills

Good to Have

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