Compatibal:Xpress SL-C430Xpress SL-C430WXpress SL-C430 SeriesXpress C430 Xpress C430WXpress C430 SeriesXpress SL-C480 Xpress SL-C 480 Xpress SL-C480W Xpress SL-C480 Series Xpress C480Xpress C480W Xpress SL-C480W Xpress C480 SeriesXpress SL-C480FW Xpress C480FNXpress C480FW Xpress SL-C480FNXpress SL-C480 FWXpress SL C480FWPrinting Pages:Approx. 1000 Pages per Color Cartridge and 1500 Pages Per Black Cartridge at 5% Coverage (Letter/A4).Advantage:?All cartridges are designed to compatible with your printer and protect your printer, sharing best possible printing performance.?All the toner cartridge are tested when shipped to you, it won? t turn out any quality issue like leaking or not recognize etc..?Money saver, if you do not want to pay extra pounds for toners like OTHERS, then our ink is the one to make things best. NOTE:?How to Get After-sales Service:Sign in your Amazon account ?Find your"cymbaink order" and ?click contact seller, then send an email to tell us your issues (including invoice request).