YATUNINK Remanufactured Ink Cartridge Replacement for HP 88XL Ink Cartridge for HP Officejet K550 K5400 K5456DN K8600 L7480 L7500 L7550 L7580 L7590 L7600 L7650 L7680 L7710 L7780 Printer(4 Pack) Type: Premium Compatible (Not Made By HP) Package Contains: 1Black 88XL(C9396A), 1Cyan 88XL(C9391A), 1Magenta 88XL(C9392A), 1Yellow 88XL(C9393A), Page Yield: Black-Up to 2,350 Pages at 5% Coverage; Color-Up to 1,210 Pages at 5% Coverage. Printer Compatibility: Officejet Pro K5400, Officejet Pro K5400dn, Officejet Pro K5400dtn, Officejet ProK5400tn, Officejet Pro K550, Officejet Pro K550dtn, Officejet Pro K550dtwn, Officejet Pro K8600, Officejet Pro 8600dn, Officejet Pro L7480, Officejet Pro L7500, Officejet Pro L7550, Officejet Pro L7555, Officejet Pro L7580, Officejet Pro L7590, Officejet Pro L7600, Officejet Pro L 7650, Officejet Pro L7680, Officejet Pro L7681, Officejet Pro L7700, Officejet Pro L7750, Officejet Pro 7780 We Promise: All products covered by a 100% satisfaction guarantee and 90 days warranty If you have any question, please contact us directly, we will provide high quality after-sales service, to ensure that the customer's shopping experience.