BCI11B INK TANK BLACK F BJC-50 70 80 85 55(3PK) NS (MSD)
The BCI11Bk is the mono ink tank which fits into the BC11e print head. You only need to replace the ink tank when the black ink tank runs out. It will print approximately 30 pages at 5% coverage.
Canon BCI11B INK TANK BLACK, Black, Pigment-based ink
Canon BCI11B INK TANK BLACK. Black ink type: Pigment-based ink, Printing colors: Black