Dynatron Dyna-Pro Paintable Rubberized Undercoating forms a durable barrier against weather, chipping, salt spray and rust - almost like applying a layer of rubber to vulnerable auto undercarriages. Fast-drying flexible coating combines easy brush or spray-on application with superior sealing and corrosion resistance, and accepts standard refinish auto paint systems to help match any OEM color. Product Features:Flexible rubberized coating resists weathering, salt spray, chipping and dustFully paintable and texturized to match OEM paint finishes for higher customer satisfactionForms electromechanical barrier against rust, limiting comebacksLike applying a layer of rubber to areas most exposed to weather and wear