POLY AMERICA R210-100C 10-Feet X 100-Feet 2 Mil Clear Poly Film

10' X 100' 2 MIL CLEAR POLY FILM Used as a drop cloth or spray barrier Also used as a vapor barrier and cover for curing concrete Product Description POLY AMERICA RS210-100C 10' X 100' 2 MIL CLEAR POLY FILM. Used as a drop cloth or spray barrier, a vapor barrier in interior walls or in crawl spaces, primarily used as a barrier in the drywall trade, and used as a cover possibly for curing with concrete. From the Manufacturer POLY AMERICA RS210-100C 10' X 100' 2 MIL CLEAR POLY FILM. Used as a dropcloth or spray barrier, a vapor barrier in interior walls or in crawl spaces, primarily used as a barrier in the drywall trade, and used as a cover possibly for curing with concrete.