Canon PFI-106GY Grey Ink Cartridge (130ml) for Canon imagePRO IPF6400S Printers. With top class inkjet printing in mind, Canon has created the Canon Grey Ink Cartridge (130ml) (6630B001AA) to ensure that every print is of the highest standard, from the first to the last. Utilising the manufacturer’s time-tested inks and cutting-edge ink delivery system, the cartridge is well suited to the demands of the modern home or office printing environment. Canon has carefully designed and built the Canon Grey Ink Cartridge (130ml) (6630B001AA) to work harmoniously with the imagePRO IPF6400S. Efficiently utilising your printer’s ink delivery system, the cartridge will ensure you always produce the highest quality print jobs – whether you are printing from the home or the office.