The Brother LC406XLBK Black INKvestment Tank Ink Cartridge is a genuine/original product designed for Brother printers. It is specifically formulated for inkjet print technology and offers high-quality black printing results. With a sleek design and easy installation process, this cartridge is the perfect choice for anyone looking to enhance their printing experience. Brother LC406XLBK cartridges are manufactured in the Philippines and come in a unit quantity of 1, making them a reliable and efficient choice for your printing needs.