The product is a set of four genuine sealed Toshiba T-FC415U-1C/3Y toner cartridges, compatible with Toshiba printers. These cartridges are original and designed for use with laser print technology, offering high-quality prints in cyan and yellow colors. With the model number Toshiba T-FC415U, these cartridges are specifically designed for Toshiba printers, ensuring reliable and consistent performance. Ideal for those looking for authentic and efficient printing supplies for their Toshiba printers.