The 67XL Ink Cartridge Black/Color Combo Pack is a high-yield ink cartridge set compatible with various HP printer models. This combo pack includes one pack of black 67XL ink and one pack of 67XL tri-color ink, ensuring that you have both colors on hand for your printing needs. With a page yield of up to 900 pages for black and 600 pages for color, this ink cartridge set is ideal for use in offices, schools, and home environments. Plus, with free shipping and a 2-year manufacturer warranty, you can trust that you're getting a reliable and efficient printing solution.