Xerox 4 PACK COMBO COMPATIBLE TONER CARTRIDGES for Xerox Phaser 6700 N, Phaser 6700 DN, Phaser 6700 DT, Phaser 6700 DX Xerox Phaser 6700N, Phaser 6700DN, Phaser 6700DT, Phaser 6700DX Yield: All High Yield Black : 18,000 Pages: Cyan Yellow & Magenta Each color: 12,000 Pages Oem Part # 106R01510 106R01507 106R01508 106R01509 NOT MADE BY XEROX