Original HP Ink Cartridge – exceptional reliability and consistent print quality Page Yield: Black 170 Pages, Tri-Colour 150 Pages Cartridges Per Pack: 2 For use with: HP DeskJet 1110/2130/3630, HP ENVY 4520, HP OfficeJet 3830/3831/4650 Recycle HP Original Cartridges for free with HP's Planet Partners Programme - 80% of Original HP Ink Cartridges contain recycled HP Cartridges, bottles, or hangers Packaging may vary