This SuppliesMAX High Yield Inkjet is Designed to be Compatible with the HP N9K03AN_2PK and is Guaranteed to Match and Outlast the OEM Version ; Designed for use in the USA ; 300 Page Yield on 5% Page Coverage Model: SuppliesMAX HP N9K03AN_2PK High Yield Inkjet Color: Color Yield: 300 Pages Machine Compatibility: See overview tab Manufacturer Warranty: 30 DAYS Our compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Product packing may vary but it will not affect quality and warranty.