Feature●Contents: 4 pack of Compatible Ink cartridges Replacement for Upgraded HP 950XL 951XL 950 XL 951 XL combo pack ( 1 Black, 1 Cyan, 1 Magenta, 1 Yellow )●Page Yield: Up to 2300 pages per black cartridge & 1500 pages per color cartridge at 5% coverage ( A4 paper size )●Color: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow ( 4pack )●Printer Compatibility: HP Officejet Pro 8100 8600, 8610, 8615, 8620, 8625, 8630, 8640, 8660, 251DW, 276DW, 271DW●Each 950XL 951XL ink cartridge undergoes a strict quality testing procedure to ensure compatibility with your printer and quality printoutDescription