Performance, technology and durability. Just a few of the many reasons Star brite's Premium Hard-Wash Brush is among the best you'll find anywhere. Ideal for tough cleaning tasks, the stiff fibers with flagged ends make the brush impervious to exposure to UV rays, cleaning agents, and weather. The lightweight synthetic block combines the beauty of wood with extreme durability, while bumper edges help prevent scuff marks. The Premium Hard-Wash Brush Head is engineered to fit all Extend-A-Brush Handles (sold separately).