Description Brother LC31BK Black   ****  BRAND NEW, Sealed, Never Been Opened  **** For All Of Your Computer Needs! --   We Sale All Brands name, Highest Quality, Lowest Prices, (See my feedback we have a lots of satisfied customers)! Works with the following printers:   Machines MFC-3220C, MFC-3320CN, MFC-3420C, MFC-3820 Series Brother Fax Machines Intellifax 1820C, Intellifax 1920CN Yields up to 500 pages per cartridge @ 5% coverage Multi pack! Save up to 10% when you buy this multi pack instead of individual cartridges.