?Product Information Product Name : Canon pgi-280xxl compatible ink cartridge product Include : 4 × PGI-280XXL Large Black Page Yield : PGBK (Large Black) is 600 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: Pixma TR Series:Canon Pixma TR7520 / TR7500 / TR8520 / TR8500 series PIXMA TS Series:Canon Pixma TS6120 / TS6100 seriesCanon Pixma TS6220 / TS6200 seriesCanon Pixma TS8120 / TS8100 seriesCanon Pixma TS8220 / TS8200 seriesCanon Pixma TS8320 / TS8300 seriesCanon Pixma TS9120 / TS9100 / TS6320 seriesCanon Pixma TS9520 / TS9521C / TS702 series ?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.?