Sos Cartouches offers a range of compatible ribbons for dot matrix printers and typewriters.

The dot matrix printer and typewriter ribbons

The advantage:

Dot matrix printers are currently used to produce a copy directly by printing on interleaved carbon sets.


How a dot matrix printer works:

The dot matrix printing head consists of a series of pins. Each pin creates a dot on the substrate to be printed when it makes contact with the ribbon.