Amsahr 3317335 Compatible Replacement Toner Cartridge for Dell B1160, 331-7335, 4 Pack, Black Color Engineered and Manufactured Under European Standard ISO 9001 Guaranteed Superior Quality Meets or Exceeds High Priced OEM Products 1500 Page yield, One Year Warranty, 100% Satisfaction Guaranteed High Yield New Compatible Replacement Toners with Superior Quality of Sharp Printing Performance Protective Retail Packaging, Each Cartridge is Sealed Individually