The product is a genuine Sharp MX-51NT-MA magenta toner cartridge, sealed in its original box. This high-quality toner cartridge is specifically designed for use with Sharp printers, ensuring optimal performance and color accuracy. With a weight of 340g, this cartridge is reliable and long-lasting, providing consistent results for all your printing needs. Perfect for professionals and home users alike, this Sharp toner cartridge is a valuable addition to any printing supplies collection.