As this Original Xerox 106R01465 Yellow 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 106R01465 will also provide accurate Toner readings, giving you plenty of time to reorder supplies. The Original Xerox 106R01465 Yellow Toner Cartridge is ideal for the home or small office environment as it contains enough Toner powder for around 1500 prints (based on a 5% coverage). This 106R01465 Yellow Cartridge is guaranteed to work in harmony with Xerox`s Phaser 6121 series of Printers.