Amsahr Remanufactured Toner Cartridge Replacement for Brother TN115BK with Four Black Cartridges for use with HL4040CN Engineered and Manufactured Under European Standard ISO 9001 Guaranteed Superior Quality Meets or Exceeds High Priced OEM Products 5000 Page yield, One Year Warranty, 100% Satisfaction Guaranteed High Yield New Remanufactured Replacement Toner Cartridge with Superior Quality of Sharp Printing Performance Protective Retail Packaging, Each Cartridge is Sealed Individually