Pci reman alt.For hp cd975an (hp920xl) black ink cartridge 1.2k for hp officejet 6000, 6500, e709n, e709q, 6500a, e710, e710a, e710n, 7000, 7500 a, e910 a, cd973an, cd974an, cd975an, ch634an this is a remanufactured cartridge made in usau