For structrual repairs prone to high degrees of stress and flexibility, use an SMC repair product. INVISX Technology eliminates micro pinholes for a.
USC 16500 AU79 Advanced Lightweight Micro-Perfecting Auto Body Filler (Gallon)
USC Gal. AU79 Advanced Lightweight Filler
AU79 Advanced Lightweight Automotive Body Filler USC-16500
USC 58015 Fiberglass Resin With Liquid Hardener Quart USC-58015