This HP 88XL black ink cartridge delivers brilliant, enduring color for your HP printer. It is an extra-large size cartridge that is compatible with various HP Officejet Pro models including K550, K5400, K550, L7580, L7600, L7750, and L7780. The packaging shows signs of wear and handling, but the cartridge inside is unused. It is ideal for high-volume printing needs, providing reliable and consistent print quality.