There are several types of road studs available, each designed to serve a specific purpose. Some of the most common types of road studs include:

1. Raised Pavement Markers (RPMs): These are the most common type of road stud, which are also known as “cat’s eyes”. They are made of durable plastic or ceramic materials and are installed on the road surface to improve visibility and guide drivers.
2. Solar Road Studs: These road studs are equipped with solar panels that collect and store energy from the sun during the day, and then use that energy to power LED lights at night. They are an environmentally friendly and cost-effective way to provide road safety.
3. Reflective Pavement Markers: These road studs are made of reflective materials, such as glass beads or reflective tape, and are designed to reflect the light from headlights to improve visibility for drivers.
4. Rumble Strips: Rumble strips are not technically road studs, but they serve a similar purpose. They are installed on the road surface and create a loud noise and vibration when a vehicle drives over them, which alerts drivers to potential hazards or changes in the road ahead.
5. In-Pavement Lights: These road studs are embedded directly into the road surface and are typically used in airports or other high-traffic areas. They are designed to provide guidance to pilots or drivers by illuminating specific areas of the pavement.
6. Ceramic Road Studs: These road studs are made of ceramic materials and are designed to be highly durable and resistant to wear and tear. They are typically used in high-traffic areas or on roads where heavy vehicles are common.