The Genuine HP 508A CF363A Magenta High Yield Toner Printer Cartridge is a high-quality, original product made by HP specifically for HP printers. This laser print technology cartridge is designed for use with the HP M552 and M553 models, providing vibrant and long-lasting color for your printing needs. The fact that it is sealed in a new box ensures that you are getting a fresh, reliable product straight from Japan. Trust in the HP brand for exceptional print results every time.