The Brother LC-422 ink cartridges are suitable for different Brother MFC printers. Note that not every MFC printer supports the LC-422 cartridge line. You can read in the product texts of the ink cartridges if your printer is suitable. You can find a list with suitable cartridges here. Did multiple colors run out? Choose a combo pack. With a combo pack, you receive a black, cyan, magenta, and yellow cartridge.