Brother TN259 Ink Toner Cartridge Black/Cyan/Magenta/Yellow Set TN-259DescriptionSpecificationsShipping Genuine Original Brother Toner Cartridges Black 4,500 pages (estimated page yield provided based on 5% coverage or at ISO 2471 pattern normal) Colours 4,000 pages (estimated page yield provided based on 5% coverage or at ISO 2471 pattern normal) Compatible for use with MFC L8390CDW and HL L8240CDW printers Compatible for use with MFC L8390CDW and HL L8240CDW printers