The product is a set of four genuine new HP730 Magenta ink cartridges for use with HP printers. These cartridges are specifically designed for inkjet print technology and have a color component of magenta. With a unit length of 11.14 inches, these cartridges are compatible with HP printers and provide high-quality printing results. The product features an expiration date of 2025/2024, as indicated in the pictures provided. Ideal for those looking to replenish their printer ink supply with authentic HP cartridges.