Tampico fibers hold water for superior cleaning performance, Ideal for use on masonry brick, stone, tile, and more. Designed to resist acid, alkali, and heat for lasting durability, can be used on masonry brick, tile, and stone. Hang hole on handle for easy storage brush Heat, alkali, and acid-resistant bristles porous fibers hold water making for cleaning or applying materials Soft to medium texture bristles are more aggressive than most fabrics for cleaning. Comfortable long handle is easy to use to get into most spaces. Versatile tool for cleaning and applying materials. Use on masonry brick, tile, stone, or even asphalt.