The Genuine HP 950XL Black Ink cartridge is a high-quality, original product from HP designed for use with select HP Officejet Pro printers. With an expiration date of March 2016, this ink cartridge is compatible with various HP printer models such as 251, 276, 8100, 8600, 8610, 8620, 8625, and 8630. The black ink cartridge is specifically designed for inkjet printing and guarantees reliable performance and crisp, professional-quality prints.