The HP 923 Black/Cyan/Magenta/Yellow Standard Yield Ink Cartridges 4 Pack is a high-quality printer accessory designed for use with HP OfficeJet Pro 812/813 Series printers. This product includes four cartridges in the colors black, cyan, magenta, and yellow, providing a wide range of color options for your printing needs. Each cartridge is designed to offer standard yield printouts with a manufacturer's warranty for quality assurance. With an expiration date of 06/27, you can trust that these ink cartridges will deliver reliable and professional results for your documents and images.