The Genuine OEM Brother TN221BK Black Original Laser Toner Cartridge TN-221 is a high-quality printer accessory specifically designed for Brother printers. Made by the authentic manufacturer, this sealed unit ensures reliable printing performance with its genuine/original nature and laser print technology. Compatible with various Brother models such as MFC-9330CDW, HL-3140CW, and DCP-9020CDN, this black toner cartridge is a perfect choice for maintaining the quality and efficiency of your printer output. With its Japanese origin and unit quantity of 1, this product guarantees optimal results for your printing needs.