Amsahr TN315BK TN315BK, HL-4150 Compatible with Brother, Replacement Toner Cartridge with One Black Cartridge Engineered and Manufactured Under European Standard ISO 9001 Guaranteed Superior Quality Meets or Exceeds High Priced OEM Products 6000 Page yield, One Year Warranty, 100% Satisfaction Guaranteed High Yield New Compatible Replacement Toner Cartridge with Superior Quality of Sharp Printing Performance Protective Retail Packaging, Each Cartridge is Sealed Individually