This is not an OEM original brand. These are Premium Remanufactured Re-Used Cartridges. Premium, remanufactured toner cartridge is designed for use with Brother DCP8020, DCP8025D; HL1650, HL1670N, HL1850, HL1870N, HL5040, HL5050LT, HL5070N; MFC8420, MFC8820D and MFC8820DN. Cartridge yields approximately 6,500 pages at 5 percent coverage. Elite Image is ISO certified.