This is a compatible black toner cartridge, model 106R00684, designed for use with Xerox Phaser 6100 printers. It delivers a standard yield of up to 5,000 pages, providing vibrant and professional-quality prints. Manufactured to meet high performance standards, this cartridge offers a cost-effective alternative to the original Xerox toner, typically priced 40-60% less. Backed by a 100% Quality Satisfaction Guarantee, this cartridge is a reliable choice for your printing needs.