Collapsible traffic cones 1.waterproof and windbreak 2.top quality 3.Size: ... ,ideal fortemporary marking of hazardous areas.3)Light on the top and light inside of cone are available.Amy HuangSales ManagerGUANGZHOU OWLEYE OPTOELECTRONIC ... .555,Panyu north avenue,Panyu district, Guangzhou,Guangdong,China Collapsible cone.led traffic cone ,Contraction road cones