Rubbn'Repair is a formable adhesive patch that mends holes and damage to bumpers, fenders, body panels, hoods, and more. Heated to about 194 degrees F, the material becomes flexible and moldable to any repair surface. As it cools, it becomes rigid again and retains the new shape. At operating temperatures, the material is rigid and strong. Rubbn'Repair is one of the best friends of the weekend racer trying to save time and money.