Complete Set of Compatible Laser Toners for CLT-409S / CLP-310 ; 1 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 Printers: CLP-310, CLP-310N , CLP-315 , CLP-315W , CLX-3170FN , CLX-3175 , CLX-3175N, CLX-3175FN , CLX-3175FW PRINTOXE 100% Compatible in Retail Package Shown in Image. Shelf Life exceeds 24 Months.