This SuppliesMAX Drum Unit/Toner Cartridge Value Combo Pack is Designed to be Compatible with the Brother DR-820/3-TN-880VB and is Guaranteed to Match and Outlast the OEM Version ; Designed for use in the USA ; 30000 Page Yield on 5% Page Coverage Model: SuppliesMAX Brother DR-820/3-TN-880VB Drum Unit/Toner Cartridge Value Combo Pack Color: Black Yield: 30000 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 quality and warranty.