Rainguard Natural Brown Tinted Waterpoofer For Concrete, Brick Wood Adds a Transparent Hint of Color 1 Gallon Adds a translucent Natural Brown Color to unpainted concrete, masonry, wood surfaces Penetrates deep - Perfect for use on sidewalks, driveways and garages Prevents growth of mold and mildew Great winterizing agent - Protects concrete from icing and salt infiltration