Higher Printing Page Yield: 2,300 pages for per 950xl black ink cartridges and 1,600 pages per 951xl ink cartridges for hp printers at 5% coverage for A4 paper Package Contents: 2 x 950XL black ink cartridge, 1 x 951XL cyan ink cartridge, 1 x 951XL Magenta ink cartridge, 1 x 951XL Yellow ink cartridge, 1 x User Guide Printer Compatibility: The 950xl 951xl combo pack is compatible for HP OfficeJet Pro 8600 8100 8110 8610 8615 8616 8620 8625 8630 8640 8660 251dw 271dw 276dw Inkjet Printer Product Item: 950 951 Ink Cartridges Combo Pack replacement for hp 950XL black and 951XL color Ink cartridges for HP Printer Reliable Printing Quality: All TECKKIN 950 XL 951 XL ink cartridges combo pack for HP 950 951 ink cartridges combo pack are tested to the highest and strictest quality, ensure clear, crisp printed text and vibrant color images, give you a different experience