Once a bulldog clamps down, there’s no letting go. Bulldog® Waterborne Adhesion Promoter fosters adhesion of waterborne coatings to raw and primed plastics and pre-painted metal. Its unique formula eliminates the need for a primer/sealer, and it is VOC-compliant nationwide. Use with Bulldog® Abrasive Prep & Clean to ensure a clean grip every time. Good boy.