The New Sealed Box HP LaserJet 645A C9731A Cyan Toner Cartridge is a genuine original product by HP designed for use in HP printers. This high-quality toner cartridge is specifically formulated for laser print technology, ensuring vivid and professional-quality prints in cyan color. With a model number of C9731A, this cartridge is compatible with various HP printer models, making it an ideal choice for those seeking reliable and consistent printing results.Cannot be returned if seal is broken. Shipped in original box as shown.