GREENSKY 4Pack New Compatible Brother TN630 TN660 Toner Cartridge Black for Brother HL-L2340DW HL-L2300D HL-L2380DW MFC-L2700DW L2740DW DCP-L2540DW L2520DW HL-L2320D MFC-L2720DW L2740DW Printer Page yield: 2,600 pages per cartridge What's in the box: 4 Black toner cartridges Compatible Printers: HL-L2300D HL-L2315DW HL-L2340DW HL-L2380DW HL-L2305W HL-L2320D HL-L2360DW MFC-L2680W MFC-L2685DW MFC-L2700DW MFC-L2705DW MFC-L2707DW MFC-L2720DW MFC-L2740DW DCP-L2520DW DCP-L2540DW Product advantages: The GREENSKY TN660 TN630 toner cartridges are comparable to OEM, and fully tested and meet ISO standard from raw material to finished product. Warranty: The GREENSKY's TN660 TN630 toner cartridges are warranted to be free exchanged in the case of defects in materials and workmanship, or damaged in transit. GREENSKY replacement toner cartridge filled with maximum ink capacity, it is high-value option for high-volume printing. GREENSKY replacement toner cartridges comprise up to 70% of the total imaging system,print consistent results.