The Traffic Safety Cones are made of special PVC material making them higly flexible and durable. If a vehicle hits a cone, it doesnt get damaged and comes to its original state. A high reflective sleeve/sheeting is fixed on it for better vision at night and bad weather conditions. It also has provision for fixing of plastic chain or caution tape. These are also available eith heavy weight base fixed at the bottom, due to which it doesnot fly off with fast traffic or winds.