The 414x toner cartridges 4 pack is a set of high yield laser print technology cartridges designed for HP printers. This pack includes cyan, yellow, magenta, and black toner cartridges, each with a manufacturer warranty of 3 years. Ideal for businesses or individuals looking for reliable and long-lasting printing supplies, these cartridges offer consistent and high-quality prints for various printing needs.It is not used but the cover is opened.