Genuine Brother LC422VALDR standard yield black, cyan, magenta and yellow ink cartridges - multi pack. Each cartridge prints 550 pages.Each cartridge prints 550 pages in accordance with ISO/IEC 24711High quality genuine Brother LC422VALDR ink cartridge multipackMore economical than single pack purchases, reducing your cost per pageC422VAL_mainGenuine Brother ink cartridges are rigorously tested to print perfectly every time saving you time and moneyUsing Brother LC422 original ink cartridges protects your printer warranty