The Genuine HP 824A Imaging Drum Set of 3 (C, M, Y) OEM sealed is a high-quality print drum unit designed specifically for HP printers. This set includes three drum units for cyan, magenta, and yellow colors, ensuring vivid and professional printouts. As an OEM product, it is guaranteed to meet the original equipment manufacturer's standards for quality and performance. With the trusted HP brand and sealed packaging, you can be confident in achieving consistent and excellent results with every print. Please see photos for compatibility of each unit. All sailed.