Ink cartridge code: LC-203XL ink cartridge Package includes: [10 packs] 4x black | 2x cyan | 2x magenta | 2 yellow Page Yield: Each LC-203XL ink cartridge can hold 600 pages; Printer compatibility: Brother MFC-J460DW MFC-J480DW MFC-J485DW Brother MFC-J880DW MFC-J885DW MFC-J680DW Brother MFC-J4320DW MFC-J4420DW MFC-J4620DW Brother MFC-J5520DW MFC-J5620DW MFC-J5720DW 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.perform the print head cleaning procedure. Customer service: 1. If you have any questions, please feel free to contact us via email. 2. 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.