These are used for marking or highlighting lane dividing, centerline, edgeline, road diversions, turn pockets, pedestrians, parking zones, road signal junctions, etc., as they are very useful, especially during nighttime, due to excellent reflectivity. These are available in ABS plastic or Aluminum body, and for reflectivity during nighttime, glass beads or PMMA reflectors are used. These are fixed on the road surface by epoxy or by epoxy & nail or by epoxy & inbuilt stem.