Cool Toner [No CHIP] Compatible Toner Cartridge Replacement for Brother TN730 (Black, 5 Packs) High yield - Cartridge Yield: 1,200 (black) Support - Advanced technology ensures stunning performance Service - Phone Services for technical support Warranty - 3-Years Warranty; Replacement or Refund upon request MODEL - Compatible Printer Model --- Brother HL-L2350DW L2370DW L2370DWXL L2390DW L2395DW, DCP-L2550DW, MFC-L2710DW L2730DW L2750DW L2750DWXL