The Lexmark 56F1U00 Unison Original Ultra High Yield Laser Toner BLACK Cartridge 25K is a high-quality laser toner cartridge designed specifically for Lexmark printers. This black cartridge has a print technology of laser, ensuring sharp and clear printouts with every use. With a unit quantity of 1, this cartridge is compatible with the Lexmark 56F1U00 model, providing reliable and consistent performance for all your printing needs. Its ultra high yield capacity means you can enjoy a longer printing experience without the need for frequent replacements.NOTICE: YOU MAY RECEIVE A DAMAGED BOX!