Cool Toner 4 pack Compatible Brother TN-660 TN660 TN 660 Black Toner Cartridge For Brother HL-L2340DW HL-L2300D HL-L2360DW DCP-L2540DW DCP-L2520DW MFC-L2700DW MFC-L2740DW PrinterN HL-2240D Printer In Stock 100% satisfaction guaranteed Crisp, sharp text and detailed graphics High density (up to 1.4) Consistent performance