The HP 63XL Tri-Color Ink Cartridge is a sealed pack containing one unit of high-quality ink specifically designed for HP printers. This ink cartridge is compatible with HP printers and utilizes inkjet print technology for crisp and vivid color prints. With a manufacturer warranty of 1 year, you can trust in the reliability and longevity of this product. Perfect for those who require consistent and professional-quality color printing, the HP 63XL Tri-Color Ink Cartridge is an essential component for any home or office printing needs.