Unchipped cartridge. Please read here before purchasing (PDF)
123ink brand cleaning cartridge for CLI-8PC printhead.
To help your printer last as long as possible it is important to clean it regularly.
Cleaning cartridges such as this use a special solution to help clear up blockages in the printer's nozzles and to protect the printheads.
Please note that it is necessary to install a chip in this cartridge before you can use it. For instructions please see the PDF document highlighted in yellow above.