Sherman Toner Cartridge &copy; Compatible Replacement for Brother TN660 High Yield (1 Black Toner) For Printers HL-L2340DW, DCP-L2520DW, DCP-L2540DW, MFC-L2700DW, HL-L2300D, HL-L2320D, HL-L2360DW, HL-L2380DW, MFC-L2720DW, MFC-L2740DW TN 660 TN630 630 For Printers: DCP-L2520DW, DCP-L2540DW, HL-L2300D, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2700DW, MFC-L2720DW, MFC-L2740DW Compatible TN660/TN 660 Black Toner Cartridge 3 Years Warranty Sherman Inks and Toner Cartridges Sherman Inks and Toner Cartridges 3 years shelf life with 100% guarantee.