The product is an 8-pack of genuine HP 950 black, 951 cyan, and 951 magenta tri-color ink cartridges, specifically designed for HP Officejet Pro 8600 printers. These original HP cartridges offer high-quality printing results with vibrant colors and sharp black text. Made in China, they are compatible with HP printers and provide reliable performance for professional printing tasks. The combo pack includes one unit of each color, ensuring a consistent and professional-looking output for all your printing needs.