Inkjetcorner 25 Pack Compatible Ink Cartridges Replacement for PGI-250XL CLI-251XL Works with MX922 MG5520 MG5420 MX722 MG5620 MG6620 MG6420 iX6820 C-250 C-251 Inkjet Cartridges are Brand New Compatible Non-OEM Each cartridge has approximately 2 year shelf life Quality Matters! ISO 9001 Certified Manufacturer 5 Each of Compatible (Black, Photo Black, Cyan, Magenta, Yellow)