The product is a set of two OEM HP toners, one cyan (CF401X) and one yellow (CF402x), designed for use with HP printers. These genuine/original toners are specifically labeled as compatible with HP printers, ensuring high-quality printing results. The CF401X model is known for its reliable performance and compatibility with various HP printer models such as the 201X, M252, and M277. Ideal for professionals looking for high-performance printing supplies, this set of HP toners offers consistent, professional-quality output.