Package Contents: 4-Pack Compatible Toner Cartridge Replacement for CLT-407S CLP-325W (CLT-K407S, CLT-M407S, CLT-C407S, CLT-Y407S) High Page Yield: Up to 1,500 Pages per CLT-407S Black Toner Cartridge, 1,000 Pages per CLT-407S Cyan, CLT-407S Magenta, CLT-407S Yellow Toner Cartridge, at 5% coverage on A4 paper Provide high quality: Clear print, long time without fading, High efficiency printing, High page yield, Saving money. Products suitable for Schools, Hospitals, Government Departments, Companies, Families, etc. Compatible Printers: CLX-3180 CLX-3185FW CLX-3185N CLP-320 CLP-320N CLP-321N CLP-325 CLP-325W CLP-326 Printer 100% Quality Guarantee: Any product problem , feel free to contact us via email, and we will provide best solution for you 4-Pack Compatible CLP-325 CLT-K407S CLT-C407S CLT-M407S CLT-Y407S CLT-407S CLT-407 Toner Cartridge 407S fit for CLX-3185FW CLX-3185N CLX-3186 CLP-320N CLP-321N CLP-325W Printer (BK,C,M,Y)