Traffic Cones from White Plaast are long life UV stabilised products. Made from virgin polyethylene, they can withstand severe weather conditions. They have retro-reflective stickers fixed on them for enhanced night vision. For stability in high wind areas, they have rubber bases. They can be linked together with the provided chain links. A variant of the traffic cone is the message cone which can display customised messages. White Plaast also makes stackable road barriers which have a water ballast of up to 60 litres.The water ballast considerably reduces the risk of serious injuries compared to concrete barriers by minimising the impact in collisions. The barriers have non-fading colours and long life because of being UV stabilised. They have excellent night vision due to the retro-reflective stickers on them.