The HP 950XL High Yield Ink Cartridge in Black is a genuine, original product from HP designed for use with HP Officejet Pro 8600 printers. With a print technology of inkjet and laser, this cartridge offers high-quality printing results. The 2 pack ensures that you have a spare cartridge on hand for when you need it, and the warranty end date of Aug 2017 provides peace of mind knowing you have a reliable product. Compatible with various HP printers, this cartridge is a reliable choice for your printing needs.