The Genuine HP 78 Tri-Color Ink Cartridge C6578D is a high-quality single unit ink cartridge designed for inkjet print technology. It is compatible with various HP printer models such as Color Copier 180, Deskjet 1180 C, and Officejet. This tri-color cartridge ensures vibrant and accurate color printing for your documents and images. Perfect for those looking for reliable and efficient printing solutions with genuine HP quality.