The Brother TN-221Y Yellow OEM Toner Cartridge is specifically designed for use with Brother printers, such as the HL-3140CW, HL-3170CDW, and MFC-9130CW models. This laser print technology cartridge is foil sealed for freshness and comes open box, ensuring that the toner inside remains unused and ready for printing. The yellow color of the toner makes it ideal for printing vibrant and colorful documents or images. Brother TN-221Y cartridges are reliable and high-quality supplies for your printing needs.