The HP 936 Black Cyan Magenta Yellow Ink Cartridges 6C3Z5LN are genuine original cartridges manufactured by HP. The set includes cartridges for all four colors - black, cyan, magenta, and yellow, making it ideal for a variety of printing needs. The cartridges are sealed in a retail box with an expiration date of July 2025, ensuring they are fresh and ready to use. Compatible with various HP OfficeJet Pro and OfficeJet models, these cartridges provide high-quality printing results that are consistent and reliable. Trust in the HP brand for exceptional printing performance.