The LC-421XLBK Ink Cartridges, created specifically for the Brother series of printers, deliver exceptional printing performance and reliability. With high-capacity black ink technology, these cartridges ensure long-lasting prints and decreased maintenance costs. The black ink cartridges are compatible with various Brother models including the DCP-J1050DW, MFC-J1010DW, DCP-J1140DW, and DCP-J1800DW. Having a dual-set of black ink cartridges ensures even quality and extended print life, making it an essential investment for anyone who frequently uses a Brother printer.
