Speedy Inks - 4PK Remanufactured Replacement for HP 15A / HP15 / C7115A Black Laser Toner Cartridge For use in: HP LaserJet 1220, HP LaserJet 1200se, HP LaserJet 1200n, HP LaserJet 1200, HP LaserJet 1220se, HP LaserJet 3300, HP LaserJet 3310mfp, HP LaserJet 3320mfp, HP LaserJet 3320nmfp, HP LaserJet 3330mfp, HP LaserJet 3380, HP LaserJet 3330, HP LaserJet 3310, HP LaserJet 3320, HP LaserJet 3320n Page Yield: 2,500* Shelf Life: 24-36 Months Color: Black The use of aftermarket replacement cartridges and supplies does not void your printer's warranty