Everyday Low Pricing on a set of 4 Earth Friendly Premium Toner Cartridges including 1 Black, 1 Magenta, 1 Cyan and 1 Yellow Cartridge to replace Xerox 106R1510 for use in Xerox Phaser 6700 DN, 6700 DTM, 6700 Series and 6700 DXM Series printers. 18K Page Yield per cartridge.