Unchipped cartridge. Please read here before purchasing (PDF)
Digital Revolution cleaning cartridge for CLI-8C printhead.
Cleaning your printer regularly is very important in order to get the most out of your printer both in terms of quality and life-span.
Using a cleaning cartridge such as this will help to protect the printhead's nozzles and clear up any blockages in them that might be hampering the quality of your prints.
Please note that this cartridge is unchipped so you will need to transfer a chip to it before you can use it. For full instructions on how to do this please see the PDF document highlighted in yellow above.