ceramic road stud,ceramic cat eye,reflective road stud,reflective road marker,road marker,road stud,road side reflector,cat eye NamesizecolorweightCeramic road stud100x100x20mmwhite&yellow270G±10gWeathering ... . A texture bottom helps them easily installed with epoxy resin Ceramic Road Stud ( ceramic cat eye,reflective road stud,reflective road marker)