National Acrylic Stone Finish Clear is a superior quality pure acrylic protective transparent topcoat, for Natural Acrylic Stone Finish systems, with special additives. This is UV resistant, hydrophobic coating with high water vapour permeability. Over coating with Acrylic Stone Finish Clear reduces the dirt pick up and will maintain clean visual appearance for longer time. It contains anti fungal and anti bacterial additives. RECOMMENDED USES National Acrylic Stone Clear is used as an interior/exterior protective clear coat for better durability and UV protection to Natural Acrylic Stone Finish systems. This coating is recommended on exposed textured surfaces to minimize dirt pick up and to maintain the fresh appearance for longer time.