Glass Road Studs provide good delineation at night and as can be seen from the photographs above and below, in the most hazardous driving conditions during heavy rain (where road markings become invisible), reflective road studs remain fully visible.

Technology Index:
1.Glass curb markers are made from tempered optical glass of highly crystal silicon plating
2. High compression strength. Its pressure- resistant degree is more than 157KN.
It is well proved that they are still in good condition after being largely installed in the experimental road withstanding the pressure of large container loading vehicles for more than one year.
3. Its economic effectiveness is so obvious that worth widely using by the masses.