Canon BC-30E Black Ink Cartridge for Many BJC, S & Multipass Series Inkjet Printers.

• Use the BC-30e with the BC-31e color cartridge for black and color printing. Contains the printhead unit and a replaceable BCI-3e Black ink tank (tank also available separately). When you run out of ink, simply replace the tank.
• Product Compatibility List for the BC-30e Black BJ Cartridge:
BJC-6000
MultiPASS C755
S400
S450