National Stucco Filler is a PVA Copolymer based high solid putty, with graded fillers. It is a homogeneous, thick paste having excellent body filling and very good coverage. National Stucco Filler has very fast and excellent sandability with very good recoatability. It smoothly covers the surface imperfections or dents and provides a leveled smooth finish. It is a general purpose, economical filler for interior applications. It contains anti fungal and anti bacterial additives.