PREMIUM QULAITY OF BROTHER GENUINE BLACK TONER CARTRIDGES YIELDING 2,500 PAGES. COMPATIBLE PRINTERS (IF ANY): BROTHER HL 2040,BROTHER HL 2070N,BROTHER MFC 7220,BROTHER MFC 7420,BROTHER MFC 7820N,BROTHER FAX 2820,BROTHER FAX 2890,BROTHER FAX 2920