4-Pack Compatible Black Toner Cartridge Replacement for Brother TN-580 (TN580) for use with Brother MFC 8460N 8660DN 8670DN 8860DN 8870DW / HL 5240 5250DN 5250DNT 5280DW / DCP 8060 8065DN Printer Yield: Up to 7,000 pages Condition: Brand New in Box, Sealed Shelf Life: 2 years ISO 9001 Quality Certified 1 Year Manufacturer Warranty