PREMIUM QULAITY OF BROTHER GENUINE DRUM TONER CARTRIDGES YIELDING 18,000 PAGES. COMPATIBLE PRINTERS (IF ANY): BROTHER HLL3230CDW,BROTHER HLL3270CDW,BROTHER MFCL3745CDW,BROTHER MFCL3770CDW,BROTHER MFCL3750CDW,BROTHER DCP-L3510CDW