The product is a set of two genuine sealed HP ink cartridges, one black (3JB27A) and one tri-color (3JB26A). These cartridges are compatible with HP printers such as the HP 63 model, as well as other specific HP printer series. The ink cartridges are produced by HP and are designed for inkjet printing technology, ensuring high-quality prints in both black and color. Made in Malaysia, these cartridges are reliable and efficient for all your printing needs.