The Anti Bump Barrel is a tough, portable, energy absorbing product which can be ballasted with either water or sand. The Anti Bump Barrels are made from imported polythene (PE) with nice color fastness and durable working life. The Anti Bump Barrels are particularly designed for dividing or changing when an accident or emergency occurs. It's perfect for traffic control, crowd control, restricting access to hazardous and dangerous areas of all types.