CANON - INK SUPPLIES 6259C001 printer cleaning cartridge

This user replaceable maintenance cartridge¹ is an essential component of your printer. It is designed to absorb the ink used in print head cleaning cycles and the ink overspray while your printer is in use. Your compatible printer will inform you when the maintenance cartridge has become full and requires replacing. It is designed to be easy to replace as it is located at the front of the printer and is easy to grip, and also has a spill-free process.