Original Brother TN431 3-Pack genuine OEM toner cartridge set. The outer retail box has been opened and shows very minor shelf/storage wear. All three toner cartridges (Cyan, Magenta, and Yellow) remain factory sealed in their original protective packaging and have never been installed or used. The Brother TN-4313PK 3Pcs Toner Cartridge set includes genuine/original cyan, magenta, and yellow cartridges designed specifically for Brother printers. These laser print technology cartridges are compatible with Brother models like MFC-J5320DW and LC51. With this high-quality toner cartridge set, users can expect vibrant and consistent color prints for their printing needs.