The HP compatible Genuine Yellow Toner Cartridge WB5500YR is a high-quality printer accessory designed for use with HP 5500/5550 printers and the HP C9732A. This genuine/original product by Staples ensures reliable print performance and consistent color output, specifically in yellow. With its laser print technology, this toner cartridge is compatible with the specified HP models, making it a practical and efficient choice for your printing needs.