This product is a set of 4 genuine HP 414A CMYK toner cartridges designed for use with HP Color LaserJet Pro printers. The cartridges are original and come in cyan, yellow, magenta, and black colors, making them suitable for a variety of printing needs. Compatible with models such as MFP M479fdw, MFP M479fdn, M454dn, M454dw, and MFP M479dw, these toner cartridges are manufactured in Japan and deliver high-quality printing results. Perfect for professionals looking for reliable printing supplies, these HP toner cartridges ensure crisp and clear prints every time.