The Wexford Black 61 Inkjet Cartridge in this listing is a set of four remanufactured cartridges designed to replace HP 61 Black inkjet cartridges. These cartridges are compatible with the HP 61 model and are of black color. Made in Malaysia, these units are ideal for printing high-quality documents and images with crisp and clear results. The Wexford brand ensures reliability and consistent performance, making it a trusted option for those in need of printer ink cartridges.