ESTON 8 PACK (2K 2C 2M 2Y) High Yield Ink Cartridge Replacement for 88XL 88 XL Packing List: 2 Black 88XL & 2 Cyan 88XL & 2 Magenta 88XL & 2 Yellow 88XL Remanufactured Ink Cartridge (Non-OEM); Capacity: Black 69 ml ; Color 28 ml Compatible Printer Models: Officejet Pro K5400 Printer; Officejet Pro K8600 Printer; Officejet Pro L7650 All-in-One; Officejet Pro L7680 All-in-One; Printer Officejet Pro K8600dn Printer; Officejet Pro L7580 All-in-One Printer; Officejet Pro K550 Color Printer; Officejet Pro L7780 All-in-One Printer; Compatible Printer Models: Officejet Pro K5400dtn Printer; Officejet Pro K5400tn Printer; Officejet Pro K5400dn Printer; Officejet Pro L7590 All-in-One Printer; Officejet Pro L7480 All-in-One; Officejet Pro L7550 All-in-One Printer; Officejet Pro L7750 Color All-in-One; Officejet Pro K550dtn Color Printer; Officejet Pro K550dtwn Color Printer GUARANTEED : If for any reason you are not satisfied with our products, you can return or exchange within 2 weeks of receiving shipment. Your purchase is covered by a 1 year replacement warranty if the product doesn't work well.