Save and print even more when you shop with LD Products! This offer includes (3) LC3039BK Ultra High Yield Black ink cartridges; they replace the LC3037 Super High Yield Series. Why pay twice as much for expensive brand name Brother ink when our compatible replacement printer supplies are backed by a 100% Satisfaction and LIFETIME Guarantee? This ink cartridge pack is compatible with Brother HL-J6000 DW, MFC-J5845DW, MFC-J5845DW XL, MFC-J5945DW, MFC-J6545DW, MFC-J6545DW XL, MFC-J6945DW printers. Please note, retail packaging may vary and these cartridges will only work with printers purchased within the United States and Canada. The use of compatible replacement cartridges and supplies does not void your printer warranty. We are the exclusive reseller of LD Products brand of high quality printing supplies.