Our G105 model Solar road stud is well . Ip68 LED Road Stud Rate Korea-LED Road Studs. Aluminum Alloy Waterproof IP68 Solar Powered (Charging) LED Reflective Road Stud(Cat Eyes / Pavement Marker) MS-200D(Flat Type), US $ 40 - 45 / Unit, Seoul, South Korea, Solarmarker, MS-200DF.Source from E-PRO TRADE CO., on Alibaba.com.