Printronic 3 Pack Compatible Brother LC203 Black Ink Cartridges for Brother MFC-J4620DW MFC-J4420DW MFC-J5720DW MFC-J5620DW MFC-J5520DW MFC-J4320DW Inkjet Printers Brand: Printronic For use with Brother printers: MFC-J4620DW MFC-J4420DW MFC-J5720DW MFC-J5620DW MFC-J5520DW MFC-J4320DW Easy to install One year factory warranty against product defect 3 LC203Bk Compatible Ink Cartridges