The White is just more gel coat. It’s harder than filler/bondo, sands nice and smooth. For non structural. I’ll be mixing up black gel coat and putting that on the inside of the bumpers. Should be more durable than black paint. The original gel coat on the fiberglass panels was really thin. I don’t want to sand too much into that. The paint color will be more consistent if sprayed over the same material. A bid was added to around the gaps so when I sand the doors flat they should line up with the fenders. Using a spacer in the gaps helps keep the gap consistent.
