Road Markers also called as Raised pavement Markers (RPM), Cat Eyes, NOKIN Road Studs, NOKIN Cat Eyes, Road Studs, Plastic Road Stud, ABS Road Stud, Road Reflectors, cat eyes, road stud with shank, Road Studs with Double Shank and Road Studs without Shank. Plastic Road Studs are visible from long distances. These are installing with Epoxy & Hardener