The product is a lot of 3 genuine HP 72 ink cartridges in photo black color, designed for use with various HP Designjet printers. These original cartridges are compatible with specific HP models such as T1300, T1100, T2300, T1200, T1120, and more. Manufactured in Singapore in 2013, these cartridges have a unit quantity of 1 and dimensions of 8.4 inches in width. Ideal for printing high-quality photos and documents, these genuine HP cartridges ensure reliable and consistent results with your HP printer.