LD Compatible Ink Cartridge Replacement for Canon PGI-250XL & CLI-251XL High Yield (3 Pigment Black, 2 Black, 2 Cyan, 2 Magenta, 2 Yellow, 2 Gray, 13-Pack) Page Yield Black: 4425 Pigment Black: 500 Colors: 510 | Shelf Life: 24-36 Months | Capacity Black:21.4 Pigment Black: 21.4 ml Colors: 9.8 ml These cartridges are conveniently equipped with a smart chip that allows you to monitor and track your ink levels All LD branded products are backed by a 100% satisfaction and LIFETIME guarantee We offer lightning fast shipping on all printing supply and inkjet photo paper orders For use in the following Canon Printers: Pixma iP8720, Pixma MG6320, and Pixma MG7120