LxTek Compatible toner Cartridge Replacement for Brother TN660 TN-660 TN630 TN-630 (2 Black) for Brother Laser printers MFC-L2700DW MFC-L2740DW DCP-L2540DW HL-L2380DW HL-L2340DW HL-L2300DW HL-L2320DW LxTek compatible toner cartridges replacements for TN-660 TN-630 have been awarded ISO9001 certification, and we have independent laboratories periodically verify product quality to ensure a smooth user experience. Page Yield: 2,600 pages per toner cartridge at 5% coverage Compatible Printers: Brother LaserJet HL-L2300D, HL-2305W, HL-L2315DW, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2680W,MFC-L2685DW, MFC-L2700DW, MFC-L2707DW, MFC-L2720DW, MFC-L2740DW, DCP-L2520DW, DCP-L2540DW Printer Package Contents: 2 Pack (2 Black) compatible TN 660 TN 630 toner cartridges Guarantee: 1-year limited warranty / Shelf life: 18-24 months <span class="a-text-bold">Toner:</span>Refined toner ensure a high quality printing result. <span class="a-text-bold">OPC Drum:</span>Thicker coating and bettercompatibility bring longerprinter service. <span class="a-text-bold">Plastic Part:</span>Environmental protection materials give a healthy experience.