The NEW HP 901XL/901 Black/Tri-Color Combo Pack Ink Cartridges are genuine and original products from HP, designed for inkjet print technology. This combo pack includes one unit of tri-color and one unit of black ink cartridges, suitable for HP Officejet printers. The cartridges have an expiration date of November 2013, making them fresh and ready for use. With a country of origin in Singapore, this product ensures high-quality printing results for your documents and images.