Remanufactured Panasonic UG5540 UF 9000 Series High Yield Black Toner Cartridge, Our high quality toner cartridge is sure to produce impressive vibrant graphics and crisp black text page after page. Ideal for home or office users who need reliable professional quality laser output. State of the art procedures have been used to engineer this high quality toner cartridge in a professional manufacturing facility to insure that this cartridge will print as well as the original.