Genuine Panasonic toner cartridges will make all the difference in enhancing the performance of your Panasonic printer. Designed to work as part of a single, harmonious printing system UG-3380 black toner will deliver noticeably brighter, more intense colour for up to 8000 pages. Give it a go and you ll instantly see the improvement in quality and clarity of text and images. Choosing authentic Panasonic toner will make all the difference. High quality printouts guaranteed Filled with genuine Panasonic toner For use with UF-585, UF-595, UF-590 Also compatible with DX-600, UF-6100-AB and UF-6300-AB 8000 page yield Colour: Black