GPC Image 950 951 Black Ink Cartridges compatible replacement for hp 950XL and 951xl Ink Cartridges What's in the box：1 Pack 950xl ink cartridges, 1 x 950xl black Cartridge high yield (approx.) per cartridge: Up to 2300 pages per 950 xl black ink cartridge (at 5% coverage on A4 paper) These 950xl 951xl ink cartridges work with: officejet pro 8100 8600 8610 8615 8616 8620 8625 8630 8640 8660 251dw 271dw 276dw printers Equip with Latest Chip Version: GPC Image 950xl 951xl ink cartridges for hp printers is equipped with the most up-to-date version of the chip and work perfectly with all compatible printers and excellent print quality. GPC Image 950XL and 951XL Ink Cartridges Compatible for HP 950 951 Ink Cartridges Use for OfficeJet Pro 8600 8610 8615 8620 8625 8100 8630 8660 276DW 251DW (Black, 1 Pack)