This SuppliesMAX Toner Cartridge is Designed to be Compatible with the Brother TN-221BK and is Guaranteed to Match and Outlast the OEM Version Model: SuppliesMAX Brother TN-221BK Toner Cartridge Color: Black Yield: 2500 Pages Machine Compatibility: See overview tab Manufacturer Warranty: 30 DAYS Our compatible toner, inkjet cartridges, ribbons, copier and other supplies are constructed to original OEM specifications. Guaranteed Superior Quality to Meet or Exceed High Priced OEM Products. Product packing may vary but it will not affect quaility and warranty.