Replace the ink of your Brother printer with these Brother LC-421XL ink cartridges. These cartridges are suitable for the Brother DCP-J1140DW, DCP-J1050DW, and MFC-J1010DW. You can print up to 500 pages with these XL ink cartridges. Did only 1 ink color run out? Choose a separate color. With a combo pack, you get all ink colors in one go. You receive a black, cyan, magenta, and yellow cartridge.