Amsahr Compatible Toner Cartridge Replacement for HP Q6000A ( Black , 5-Pack ) Engineered and Manufactured Under European Standard ISO 9001. Guaranteed Superior Quality Meets or Exceeds High Priced OEM Products. 2600 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.