Product Detail Compatible with Brother HL-3040CN, HL-3070CW, MFC-9010CN, MFC-9120CN, and MFC-9320CW laser printers One year manufacturer warranty against product defect 30-day satisfaction money back guaranteed Remanufactured under highest standards Duty Cycle: 2,200 pages at 5% coverage per page for the black toner unit and 1,400 pages at 5% coverage per page for color toner units . The "Brother TN210 Remanufactured Compatible Toner Cartridges - Full Color Set B,C,Y,M" is best product for you. We recommended Brother TN210 Remanufactured Compatible Toner Cartridges - Full Color Set B,C,Y,M