Does anyone know where I can get the tar like black patch that covers up the seam for the deck filler panel? This is for my 69 GTX convertible and my guess is that this tar / fabric like material was there to cover up the seam in case there was any sharp edges that could have cut up the convertible top. Does anyone even repro this? My car was at the media blaster and I forgot to remove these to get a sample of them to duplicate. The blaster did a great job of removing it so I really don't have anything left to compare it to. Thanks in advance !