5 Compatible Laser Toners for CLT-409S / CLP-310; 2 Black, 1 Cyan, 1 Magenta, and 1 Yellow. Page Yield: 1500 pages per Black and 1000 Pages for each Cyan, Magenta, & Yellow @ 5% Standard Coverage Rate on A4 Paper size. For use in Samsung CLP-310, CLP-310N, CLP-315, CLP-315W, CLX-3170FN, CLX-3175, CLX-3175N, CLX-3175FN, CLX-3175FW PRINTOXE® Brand® 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.