If you have a Canon PIXMA Pro 100 printer model, you don'tt need to settle with a branded cartridge that costs an arm and a leg. At Inkjets, you can find an affordable replacement known as the Canon CLI-42 (6388B002) Photo Cyan Compatible Ink Cartridge . Its design and overall construction are based from its expensive counterpart so it fits inside the cartridge slot of the mentioned Canon printer model like a glove. This cartridge also boasts performance and print quality comparable to an OEM. It can produce up to 600 pages of high-quality prints in full-color.