The World Leader in Racing Fuel TechnologyMade to last, clamps at each end with screw cap. Motorsport Containers are constructed with only the highest quality virgin high-density polyethylene. Furthermore, each utility jug includes 30% more material than standard containers to withstand the roughest treatment. In addition, the containers are subjected to a 15-point quality test and carry a 3-year limited warranty against cracks, leaks or splitting.