The product is a genuine HP #90 cyan print head and cleaner designed for use with HP DesignJet 4000 and 4500 printers. Specifically labeled as Model C5055A, this sealed unit is a genuine original product from HP, ensuring compatibility and high-quality printing performance. With a focus on cyan color printing, this unit is perfect for achieving precise and accurate color results in professional printing tasks. Ideal for those looking to maintain the performance of their HP printers, this print head and cleaner offer reliability and efficiency for all your printing needs.