Our bulk compatible ink cartridges set for the Brother LC31 ink cartridges includes four black ink cartridges, two cyan, two magenta, and two yellow. Save more when you buy our compatible brother ink cartridge bulk sets. The LC31 Compatible cartridges are designed for use in the following printer(s):Brother MFC-3220C, Brother MFC-3320CN, Brother MFC-3420C, Brother MFC-3820C, Brother MFC-3820CN, Brother Intellifax 1820C, Brother Intellifax 1920CN inkjet printers. Our compatible cartridges are backed by a full 100% satisfaction guarantee.
