Produced by Canon themselves, the PFI-1100PBK offers you the best quality of print possible, for a standard capacity photo black ink cartridge. Frequent printer users may want to consider the PFI-1300 and PFI-1700 range, if not, the Canon 0850C001AA may be the perfect fit for your needs.Even though it contains a reduced 160ml of photo black ink, the Canon PFI-1100PBK is comparatively huge when compared to other cartridges on the market. The original Canon 0850C001AA is the lowest cost photo black available for many ImagePROGRAF PRO printers, making it an ideal choice for those who just need their printer up and running with genuine ink cartridges.