Bondo Body Filler is a two-part putty compound used to repair dents, dings, holes, rusted areas and scratches in vehicle exteriors. The filler cures fast, shapes in minutes and is formulated to be non-shrinking and permanently durable. This is the original formula for quickly and easily repairing vehicle exteriors and other metal surfaces, as well as wood, fiberglass, concrete and more. Product Features:Original formula for repairing dents, dings, holes, large rusted areas and scratches in vehiclesTwo-part lightweight compound mixes easily and spreads smoothlyCures in minutes and sands easilyFormulated to be non-shrinkingAlso suitable for wood, steel, aluminum, fiberglass, and concreteIncludes Bondo Red Cream HardenerUse during the Fill stage of the 3M Body Repair System
