HI-VISION 1 Pack Compatible Brother TN660 TN-660 High Yield Black Toner Cartridge Replacement for DCP-L2520DW,L2540DW,L2300D,L2320D,L2340DW,L2360DW,L2380DW,MFC-L2700DW,L2720DW,MFC-L2740DW Premium Quality Replacement Toner Cartridge is made by ISO9001 Certified Factory to Meet OEM Standards 180 Days Money Back Guarantee 1 Year Manufacturer Warranty Against Product Defect Up to 2,600 Pages at 5% Coverage 1 Black