QINK 4 PACK High Yield 950XL 951XL Ink Cartridge Replacement for HP 950XL HP951XL Use for HP Officejet Pro 8600 8630 8640 8100 8625 8615 Contents: 1*Black 950XL & 1*Cyan 951XL & 1*Magenta 951XL & 1*Yellow 951XL Remanufactured ink cartridge ISO9001 and MSDS certificate approved,Excellent performance Page Yield: 950XLBlack 2,000 Pages; 951XL Color 1,500 Pages (at 5% Coverage ) 950XL 951XL ink cartridges are compatible with: OfficeJet Pro 251dw ; OfficeJet Pro 276dw MFP; OfficeJet Pro 8100 ePrinter ; OfficeJet Pro 8600 e-All-in-One ; OfficeJet Pro 8600 Plus - N911n; OfficeJet Pro 8600 Premium - N911a ; Officejet Pro 8630; Officejet Pro 8640 ; Officejet Pro 8660; Officejet Pro 8615; Officejet Pro 8625; 100% Satisfaction Guaranteed. We stand behind every product we sell and offer a 100% satisfaction guarantee for a full refund (excluding shipping costs) of the purchase price within 30 days. Defective cartridge can be exchanged within 90 days.