Speedy Inks - Compatible Brother LC-203 LC203 Set of 4 Ink Cartridges LC203BK Black, LC203C Cyan, LC203M Magenta, LC203Y Yellow For use in Brother: MFC-J4320DW, MFC-J4420DW, MFC-J4620DW, MFC-J5520DW, MFC-J5620DW, MFC-J5720DW Page Yield: Black 550 | Colors 550 Shelf Life: 12-18 Months Color: Black, Cyan, Yellow, Magenta The use of aftermarket replacement cartridges and supplies does not void your printer's warranty