2 Combo Packs Contain 9 Laser Toner Cartridges Compatible with Xerox 6500 (2 Complete Sets + Black) ; 3 Black, and 2 Cyan, 2 Magenta, 2 Yellow. Packed in 2 Combo Packs. For use in the following Printer Models: Phaser 6500 and WorkCentre 6505 Page Yield: 3,000 Pages per Black toner & 2,500 Pages per Colour Toner at Standard Coverage Rate of 5% on A4 Paper Size. Manufactured with highest quality and standards by ISO, CE, & REACH manufacturer for best printing performance matching the standards of OEM. PRINTOXE® Brand 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.