XEROX CAPACITY TONER C006R04376 Genuine Xerox Black Standard Capacity Toner Cartridge, Xerox B305/B310/B315 PrinterARTIDGE B310 PRINTER GENUINE XEROX BLACK STANDARDGenuine Xerox Black Standard Capacity Toner Cartridge, Xerox B305 B310 B315 Printer (Use & Return) is specially formulated and tested to provide the best image quality and most reliable printing you can count on page after page. Xerox Genuine Supplies and Xerox equipment are made for each other. Accept no imitations. Capacity 3000