Genuine Brother TN-350 black toner cartridge. OEM Brother supply, yields approximately 2,500 pages at 5% coverage. Compatible with the following Brother printers and fax machines: HL-2040, HL-2070N, MFC-7220, MFC-7225N, MFC-7420, MFC-7820N, DCP-7020, FAX-2820, FAX-2920, and FAX-2910. Box is new and appears sealed with only minor shelf wear from storage. This is an authentic Brother product - use only genuine Brother supplies for best results.