ABOUT PROFESSIONAL UNDERCOATING
Rust-Oleum® Professional Undercoating is an easy to use, black rubberized coating. It provides corrosive protection from water, salt and other chemicals. It helps deaden sound and its trusted rust preventive formula provides a barrier from rust on cars, trucks, trailers and other recreational vehicles.
FOR BEST RESULTS
Hold can 12-16" from surface and spray in a steady back and forth motion, slightly overlapping each stroke. For best results, apply two coats.
15 oz. Spray
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