Promatic Professional Stonechip Underbody paint Lacquer Wood Metal Fast DryingPROMATIC US-1 IS A THICK,BITUMINOUS BASED PRODUCT THAT IS IDEAL FOR VEHICLE UNDERBODY COATING TO GIVE BOTH RUST PROOFING AND SOUND DEADENING PROPERTIES.THIS PRODUCT STAYS FLEXIBLE WHEN CURED AND DOES NOT SAG WHEN APPLIED.EXCELLENT CORROSION PREVENTION.RESISTANT AGAINST WEATHER , WATER , STONE CHIPS , AND RUST.APPLIES IN ONE COAT WITHOUT DRIPPING.PROTECTS AGAINST CORROSION AND STONECHIP.