Check the listing for details. Dynatron 544 Dyna-Pro Black Rubberized Undercoating (Gallon). Condition: New. Listed at 138.37 USD. Note: This item is not for sale in CA or MD due to VOC regulations. Orders placed in VOC-restricted states will be cancelled. 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. Features: Flexible rubberized coating resists weathering, salt spray, chipping and dust Fully paintable and texturized to match OEM paint finishes for higher customer satisfaction Forms electromechanical barrier against rust, limiting comebacks Like applying a layer of rubber to areas most exposed to weather and wear