Genuine Brother black inkjet for MFC210c, 420cn, 620cn, 3240c, 3340cn, 5440cn, 5840cn. Replace only the empty cartridges with the four-cartridge ink system. Shelf life is ensured to be longer with hermetically sealed packaging. A constant, high-quality performance is a benefit all can enjoy when using Brother ink cartridges.
Manufacturer's 90-day warranty.