Using the genuine black Xerox 106R00671 toner cartridge is ideal for improving the sharpness of image quality on plain paper and more specialty media. With consistently small particles, the genuine Xerox 106R00671 black toner produces smoother results with distinctive fine lines and solid text. The genuine Xerox black 106R00671 printer toner improves the printer’s performance by eliminating the need for fuser oil, so output can be more legible and easy to write on with highlighter pens. Less toner is used by the genuine Xerox black 106R00671 toner unit to contribute to a higher yield per cartridge.