Amsahr Two Replacement Toner Cartridge for Samsung ML1630, ML1630, SCX4500 (Black) Engineered and Manufactured Under European Standard ISO 9001. Guaranteed Superior Quality Meets or Exceeds High Priced OEM Products. 2000 Page yield, One Year Warranty, 100% Satisfaction Guaranteed. Standard Yield New Compatible Replacement Toner Cartridge with Superior Quality of Sharp Printing Performance. Protective Retail Packaging, Each Cartridge is Sealed Individually.