ZJX1019 Features: * Penetrates the substrate and forms a chemical bond with mineral molecules to repel and bead water * Preserves neutral look * Water based * Easy to use * Long lasting * Soap and water clean up * Recommended for driveways, steps, walkways, sidewalks, brick walls, stone, retaining walls, concrete, masonry, patios, and stucco * 1 gallon Specifications: * 100 to 175 square feet coverage per gallon depending on surface texture and porosity