This product is a new genuine HP C4923A yellow printhead designed for use with HP Officejet printers. The printhead comes in a single unit, sealed in a box, and is compatible with HP printers. Manufactured in Singapore, this yellow printhead is a reliable and high-quality component for maintaining the performance of your printer. With a valid date of May 2006, you can trust that this printhead is in excellent condition and ready to provide clear and vibrant prints.