I might be able to help you out. I got a set of wings from VF dented and when I tryed to pop them out with a heat gun I got it to hot and melted the foam, was going to try some of that expanding foam to fix it but John from VF came through with a new set. When I get some time I will find them, try the foam and let you know, may be a week or two so hang on to that Edge. Rick