4 Four Ink Cartridges Replacement for HP 902XL, 1 Black (30 ML), 1 Cyan (12 ML), 1 Magenta (12 ML) & 1 Yellow (12 ML). Page Yield: 825 Pages by the Black & Colour Cartridge @ 5% Standard Coverage Rate on A4 Paper Size. Excellent printing quality and page yield matching the standards of OEM. For HP OfficeJet Pro 6954, OfficeJet Pro 6960, OfficeJet Pro 6962, OfficeJet Pro 6968, OfficeJet Pro 6975, OfficeJet Pro 6978 PRINTOXE® Brand Remanufactured in Retail Package Shown in Image. Shelf Life exceeds 24 Months.