This is a Brother TN-12B High Yield BRAND NEW (NOT REMANUFACTURED AS OUR COMPETITORS SELL) Compatible BLACK Toner Cartridge Compatible with Brother Printers: HL - 4200CN HL4200 HL4200CN Yields: 6,000 pages at 5% coverage OEM Part # : TN12BK TN12B TN12 TN-12BK KEYWORDS: HL4200CN HL-4200CN HL-4200 CN TN12C TN-12C TN-12 C TN 12 C HL4200-CN