This Red Devil expanding foam sealant is down from $6.45. The 12-oz. aerosol can adheres to wood, concrete, cinder block, aluminum, and fiberglass, and cures to a sandable, paintable, and stainable finish. Buy Now at Amazon
Features
12-oz. aerosol can Expanding polyurethane foam Sandable, paintable & stainable after curing Adheres to wood, concrete, cinder block, aluminum & fiberglass For interior and exterior use Solvent cleanup required
