As this Original Xerox 113R00726 Black Toner Cartridge is a brand new product, designed, manufactured and tested using Genuine Xerox parts, you are guaranteed to get high resolution, laser sharp results for the life of the Cartridge.This Genuine 113R00726 will also provide accurate Toner readings, giving you plenty of time to reorder supplies. The Original Xerox 113R00726 Black Toner Cartridge is ideal for the home or small office environment as it contains enough Toner powder for around 8000 prints (based on a 5% coverage). This 113R00726 Black Cartridge is guaranteed to work in harmony with Xerox`s Phaser 6180 series of Printers.