Page Yield* Black: 4425 Pigment Black: 500 Colors: 510 For best results, store in a cool, dry place. Use within 3 years of purchase for optimal performance. Capacity Black:21.4 Pigment Black: 21.4 ml Colors: 9.8 ml. *at 5% coverage (ISO/IEC standard) These cartridges are conveniently equipped with a smart chip that allows you to monitor and track your ink levels Compatible with the following Canon Printers: Pixma MX922, Pixma MG5420, Pixma MG6320, Pixma MX722, Pixma IP7220, MG5422, MG7120, MG5520, MG6420 Printers Color: Black, Cyan, Magenta, Yellow Please contact us first with any product issues. We want all of our customers to be happy because happiness matters.