Product Name: (2-Pack, Black) Compatible Brother TN-660 Toner Cartridge Package Contents: 2 x TN-660 Black Toner Cartridge High Page Yield: Up to 2,600 pages per TN-660 Toner Cartridge Compatible for: Brother HL-L2300D HL-L2305W HL-L2315DW HL-L2320D HL-L2340DW HL-L2360DW HL-L2380DW MFC-L2680W MFC-L2700DW MFC-L2705DW MFC-L2707DW MFC-L2720DW MFC-L2740DW MFC-L2685DW DCP-L2520DW DCP-L2540DW Printer ADVICE: If you are not sure which toner, ink or drum unit cartridge the printer requires, please check the label of your old unit cartridge. It will help you see the correct required cartridge model. WARRANTY: 30 days for a refund or replacement from the date of purchase ? If you have any questions or concerns please do not hesitate and send us an email. A customer service representative will gladly assist you. ? The use of compatible or replacement cartridge supplies does not void your printer’s warranty.