This SuppliesMAX Toner Cartridge Combo Pack is Designed to be Compatible with the Muratec TS-55902B1CMY and is Guaranteed to Match and Outlast the OEM Version ; Designed for use in the USA ; 28000 Page Yield on 5% Page Coverage Model: SuppliesMAX Muratec TS-55902B1CMY Toner Cartridge Combo Pack Color: Black/Cyan/Magenta/Yellow Yield: 28000 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.