The product is a genuine OEM Brother TN-420 Black Toner Cartridge Drum Unit, sealed and brand new. It is designed for use with specific Brother printer models, including the MFC-7860DW, DCP-7065DN, and HL-2275DW. The high-quality laser print technology ensures crisp and professional-looking black prints. With this 2 pack of cartridges, users can enjoy reliable and consistent printing performance, making it an essential component for home or office use.