The 2-Pack 902 XL Ink Cartridges in Black are specially designed for HP Officejet Pro printers, including models 6951, 6958, 6960, 6968, and 6978. These ink cartridges utilize inkjet print technology for high-quality printing results. With a reset chip included, these cartridges are compatible with various HP printer models and come in a convenient 2-pack quantity. The cartridges are manufactured by Relcolor in Mexico, ensuring reliable performance and professional-quality prints. Upgrade your printing experience with these dependable and efficient ink cartridges.