Brother TN3520 Black Original Toner Cartridge. 20,000 Pages

COMPATIBLE TN3520 BLACK TONER CARTRIDGE WITH A CAPACITY FOR 20,000 PAGES. THIS TN3520 COMPATIBLE TONER IS SUITABLE FOR THE FOLLOWING BROTHER PRINTER: HL-L6400DW / HL-L6400DWTT / MFC-L6900DW