The product is a yellow toner cartridge specifically designed for use with Kyocera/Copystar ECOSYS printers such as M6235CIDN, M6635CIDN, and P6235CDN. This laser print technology toner is suitable for both color and black printing, providing high-quality results for your printing needs. Made by the trusted brand Kyocera, this compatible toner cartridge ensures reliable and consistent performance with your printer. Ideal for businesses or individuals looking for professional-quality prints with vibrant colors and sharp details.