The OEM Canon BC32e is a print head unit designed for use with Canon inkjet printers. It comes with three replaceable BJ tanks: the BCI3ePBk Photo Black, BCI3ePC Photo Cyan, and BCI3ePM Photo Magenta ink tanks. When any of the ink tanks run out, they can be replaced individually without needing to replace the entire print head. The BC-32e print head may need replacement after approximately 3,000 pages. This unit is compatible with various Canon printer models.