Drop-on Glass Beads are specially designed for road marking applications where visibility and safety are critical. These micro glass beads are directly dropped or sprayed onto freshly applied thermoplastic or liquid road marking paints, embedding themselves into the surface. Once applied, they provide retro-reflectivity by reflecting vehicle headlights back to drivers, ensuring clear lane guidance at night and in adverse weather. Drop-on glass beads enhance durability, brightness, and skid resistance of road markings, making them essential for highways, urban roads, pedestrian crossings, and airport markings.