This notice applies to the Xerox 106R04349 Toner Cartridge Dual Pack in Black. These high-quality toner cartridges are designed for your printing devices, providing clear and consistent black printing. Customers can get an idea of how the combined technology enhances the quality of printed materials. This dual pack is designed for long-term use and is an economical option for those who need to print a large number of documents. From start to finish, the cartridge resource is extended for maximum use and its installation is simple and convenient. The perfect choice for anyone who needs professional and efficient printing.