Canon BC-11e Color and Black Ink Cartridges for Many BJC Series Inkjet Printers.

• Use the BC-11e cartridge/BCI-11 tanks when printing color documents. The BC-11e contains the print head unit and two replaceable BJ tanks - the BCI-11 Color ink tank and the BCI-11 Black ink tank. If you run out of ink, you can replace either of the tanks without having to replace the cartridge.
• Product Compatibility List for the BC-11e Color BJ Cartridge:
BJC-50
BJC-55
BJC-70
BJC-80
BJC-85
BJC-85W
Canon LR1