Limeink 3 Black Remanufactured 88XL Ink OfficeJet Pro K550 K8600 L7680 K550 L7000 L7681 K550 L7480 L7700 L7500 L7710 K5400 L7550 L7750 K5400 L7580 L7780 K5400 L7590 K550 K5456 L7600 K8600 L7650 Cartridges come filled with chip, show accurate ink levels, and work with all new printers. Compatible HP OfficeJet Pro Printers: K550 , K8600dn , L7680, K550dtn , L7000 , L7681, K550dtwn , L7480 , L7700, K5400 , L7500 , L7710, K5400dn , L7550 , L7750, K5400dtn , L7580 , L7780, K5400tn , L7590 , K550XIDT, K5456DN , L7600, K8600 , L7650. Page yield: 2450 pages per cartridge. All cartridges go through a rigorous quality control procedure and undergo testing at the component level, testingfor electrical circuitry, printhead cleaning, filling to capacity, and a final print test. Included: 3 Black 88 XL cartridges.