K2-H80B50 Card Reader Cleaning Cards - Flat Cards (50)

I was boarder line happy with these cleaning cards. They get the job done but dont compact to the other brand. I cant find the other brand and cant remember the name so I purchased these. Only issue I had is that they dry up very quickly

I love it! My work loves it!! Works very well! I plan on buying more when Im getting close to running out! Highly recommend it!!

I service ATMs and I clean the card readers everytime I am in front of them. These cards are really saturated with alcohol and do a great job pulling the dirt out of the card reader.

I use these to clean the mag card readers for POS terminals. So far out of hundreds used, none of them were duds (dry cards that had the solution evaporated). You can tell these work by the amount of dirt/grease that appear after running the card through many times. After using these, the POS terminals begin to read credit cards and mag cards with 1 swipe again.

Good

Bought these for my credit card terminals at both of my restaurants and havent had an issue with cards not reading since I started using them.

we used to buy the more expensive kind but found this ones. We tried them out and there is no need in paying more if this can do the job.

One wafer can be used in multiple machines.

Ever since I cleaned the devices using this product it is giving us problems?

Product was not as pictured or advertised. It was a generic product for the same purpose. That was not what i wanted to buy. I could have bought generic product for less, but thought i was choosing an oem product. Will be less likely to buy on Amazon, if the product does not have to be as advertised. I bought it for a client of mine, and had to take a loss to get them to keep them.