CardKleen Presaturated Magnetic Head Cleaning Cards, 3 3/8" x 2 1/8", 25/Box

Quick Overview

Presaturated cards instantly clean magnetic heads on point-of-sale credit card readers, access control/ID card readers and all open systems.
Just swipe to clean.
Nonabrasive and remarkably easy to use.
Reduces reading errors on most machines.
Contains 25 pre-moistened cards that are individually wrapped to preserve moisture and keep them saturated.