Laser Tek Services&reg; 10 Pack of Canon compatible PGI-250 and CLI-251 inks. (2BK,2k,2C,2M,2Y). For use in the Canon Pixma MG5420, Pixma MG6320, Pixma MX722, Pixma IP7220,Pixma MX922, MG5422, MG7120, MG5520, MG6420. Package Comes with 2 PGI-250XL Black, 2 CLI-251XL Black, 2 CLI-251XL Cyan, 2 CLI-251XL Magenta, and 2 CLI-251XL Yellow ink cartridges. Page Yield: 500 pages at 5% coverage for PGI-250BK and CLI-250 Colors. Page Yield: 4,425 pages at 5% coverage for CLI-251BK (this cartridge is used as a color cartridge, meaning the black mixes in with the other colors to create color prints) Works in the following printer models: PIXMA iP7220, PIXMA iP8720, PIXMA iX6820, PIXMA MG5420, PIXMA MG5422, PIXMA MG5520, PIXMA MG5522, PIXMA MG5620, PIXMA MG6320, PIXMA MG6420, PIXMA MG6620, PIXMA MG7120, PIXMA MG7520, PIXMA MX722, PIXMA MX922. Gray ONLY Works in the following printer models: PIXMA iP8720, PIXMA MG6320, PIXMA MG7120, PIXMA MG7520. Product Comes with a 1 year 100% Satisfaction Guarantee and all of our cartridges and drums are made at an ISO-9001 certified factory so you can expect premium quality. Manufactured by ISO and STMC certified facility. The use of Laser Tek Services compatible products will not void your printers warranty.