The HP 55X Toner Cartridge CE255XC is a genuine, factory-sealed product made by HP specifically for use with HP printers. This black toner cartridge is designed for laser print technology and is a unit sold individually. Manufactured in Japan, this product ensures high-quality printing results and compatibility with HP printers. Ideal for professional printing tasks, this toner cartridge is a reliable choice for those looking for consistent and crisp black prints.