Ink cartridge code: PGI-280XXL PGI-281XXL ink cartridge Package includes: 1 x Large Black 280XXL, 1 x Small Black 281XXL, 1 x Cyan 281XXL, 1 x Magenta 281XXL, 1 x Yellow 281XXL, total 5 cartridges Page Yield: 280XXL PGBK 600 Pages & 281XXL Small Black 6,360 Pages & 281XXL Cyan, Magenta, Yellow 830 Pages ( 5% Coverage ) Printer compatibility: Canon pixma TR8520 TR8500 TS9120 TS6320 TR7520 TR7500 TS6120 TS6100 TS6220 TS6200 Canon pixma TS8120 TS8100 TS8220 TS8200 TS9100 TS9520 TS9521C TS6320 TS702 TS8320 TS9520C inkjet printer Note: 1. Please confirm your printer model before placing an order. 2. When in use, slowly remove the yellow sealing tape from the ink cartridge without removing other labels. 3. Please avoid touching the chip. 4. If the word "non-original" appears on the computer, click "OK" successively, and the printer can continue printing. 5. If your printer does not recognize the ink cartridge, remove the ink cartridge and reinstall it three times. Customer service: 1. If you have any questions, please feel free to contact us via email. 2. We hope everyone has a good shopping experience for this product, we will do our best to provide you with further assistance, thank you for your attention, and hope that our products will leave a good impression on you.