Inkjetcorner 4 Pack Black Compatible Ink Cartridge Replacement for CLI-251XL CLI-251 MG5420 MG5422 MG5520 MG5522 MX722 MX922 MG7120 MG6320 MG6420 with CHIP Installed Includes: 4 x Compatible CLI-251XL Black Each cartridge has approximately 2 year shelf life ISO 9001 Certified Manufacturer Inkjetcorner inkjet cartridges for your printers are built to meet the same original specifications and performance standards as the OEM cartridges Inkjet Cartridges are Brand New Non-OEM