INKMATE Replacement Ink Cartridge For 950XL 951XL (2BLACK / 1CYAN / 1MAGENTA / 1YELLOW) 1.Package contents: 2* Pack black 950XL+1*Pack Cyan 951XL+1*Pack Magenta 951XL+1*Pack Yellow 951XL. 2.Type: Premium Remanufactured / Compatible . 3.Compatible printer: OfficeJet Pro 251dw, OfficeJet Pro 276dw, OfficeJet, Pro 8100, OfficeJet Pro 8600, OfficeJet Pro 8600 Plus, OfficeJet Pro 8600 Premium,OfficeJet Pro 8610, OfficeJet Pro 8615, OfficeJet Pro 8620, OfficeJet Pro 8630. 4.All products covered by a 100% satisfaction guarantee and 90 days warranty. 5.Our vows: we can provide a guarantee to every customers who purchased our products, once there are any problems, we will make all our efforts to help you and if you don't want to posses it , we can offer you the full refund.