The SCRUBB Black Spot Remover is a powerful product designed specifically for cleaning and removing stubborn stains, such as tar and oil, from patios, driveways, and exterior masonry surfaces. This 5-liter container is a highly concentrated solution that eliminates black spots and stains, restoring the beauty of even the most neglected outdoor spaces. With its eco-friendly formula, SCRUBB is safe for use on concrete, brick, stone, and other masonry surfaces, making it a versatile and environmentally-conscious choice for any homeowner or contractor. Simply pour and scrub, then rinse away the grime, and watch as your patio, driveway, or masonry surface shines like new.