So you did your homework, shopped around, and decided on a fiberglass body for your next project. Cool. But you dont want your car to wind up looking like a dune buggy or a boat hull, right? You want ...

Clean away any wax with white spirit or thinner but make sure the fibreglass is perfectly clean and the ding is thoroughly dry. Clean the ding, trimming broken fibreglass edges with a knife and sand ...