?Product Information Product Name : hp 88xl compatible ink cartridge product Include : 4 × 88XL Black, 2 × 88XL Cyan, 2 × 88XL Magenta, 2 × 88XL Yellow Page Yield : Black is 2,450 pages per cartridge and Color is 1,700 Pages per cartridge (5% coverage) ?PRODUCT FEATURES: Good tightness: The ink cartridge is ultrasonically welded to ensure that the cartridge casing is sealed and ink leakage and color mixing do not occur. Strong compatibility: 100% compatible with the original ink, ensuring that the ink dots are always smooth, even and clear. Naturally bright colors: High-quality ink, ink particles less than 20 nanometers, smooth printing, restore true color. High capacity: The ink is filled in a large amount, the utilization rate is high, the ink capacity is sufficient, and the ink is smooth. ?Printer compatibility: OfficeJet Pro K550 K550dtn K550dtwn OfficeJet Pro K5400 K5400dn K5400dtn K5400tn OfficeJet Pro L7590 L7580 L7555 L7550 L7500 L7480 OfficeJet Pro L7680 L7681 L7650 L7600 OfficeJet Pro L7780 L7700 L7750 OfficeJet Pro K8600 K8600dn ?Tips: 1.Please confirm your Printer Model before placing an order. 2.To improve the printing quality, it’s better to clean the printhead before printing with a new cartridge. 3.When install the new cartridges into printer,the computer would promote "Non-Original", please click "Yes" ,then the printer can go on to print. 4.If there is any leakage of ink cartridges, please contact the seller in time for a full refund. ? You're welcome to contact seller firstly if any problems happen. We will respond to your question within 24 hours.?