The Brother LC-427 ink cartridges are suitable for Brother HL and MFC printers. On the product page, you can find the exact printers these cartridges are suitable for. There you can find a list with all suitable cartridges. Did only 1 ink color run out? Choose a separate color. With a Brother LC-427 combo pack, you replace all ink cartridges of your printer. You receive a black, cyan, magenta, and yellow cartridge.