The Brother TN223 4-Pack Black, Cyan, Magenta, Yellow Toner Cartridges are genuine original cartridges designed for use with Brother printers. Specifically, they are compatible with select Brother HL and MFC models. These laser print technology cartridges are produced in China and come in a convenient 4-pack, ensuring you have a variety of colors on hand for your printing needs. With high-quality print results and reliable performance, this toner cartridge set is a great addition to any printer setup.