E-Z Ink (TM) Compatible Toner Cartridge Replacement for Brother TN630 TN660 High Yield to use with HL-L2300D HL-L2320D HL-L2380DW HL-L2340DW MFC-L2700DW MFC-L2720DW MFC-L2740DW Printer (Black, 2 Pack) E-Z Ink compatible toner cartridges replacement for Brother TN660 TN630 are manufactured in an ISO 9001 & ISO14001 certified facility. All toner cartridges are engineered to produce superb results. Package Contents: 1 x User Guide, 2 x TN660 Black (Total 2 Pack) Page Yield: 2600 pages per cartridge at 5% coverage ($0.003 / page ONLY, Save up to 70% compared to OEM toner cartridge) Compatible Printers: Brother DCP-L2520DW, DCP-L2540DW, HL-L2300D, HL-L2305W, HL-L2315DW, HL-L2320D, HL-L2340DW, HL-L2360DW, HL-L2380DW, MFC-L2680W, MFC-L2685DW, MFC-L2700DW, MFC-L2705DW, MFC-L2707DW, MFC-L2720DW, MFC-L2740DW Printer. Warranty & Support: E-Z Ink toner cartridge comes with 2-Year 100% Quality Guarantee / Shelf life: 24 months. Please contact Manufacturer E-Z Ink directly for any questions  Technical support, customer support is always online for you.