The Plastic Handle on these Swab are filled with 99.9% IPA Solution ( IPA concentration can be adjusted as clients requirements).
Simply Squeeze or Snap the Plastic Handle and the Foam Head becomes saturated with just the right amount of Cleaning Solution.
Clean the Thermal Print Head by using a back & fourth motion to effectively remove dirt and debris accumulated on the print head thus extending the life of the print head and maintaining a readable image.
