Long lifespan for cleaning steel! Wavy premium wire for easier cleaning tasks. Do you need a durable cup brush for cleaning small metal surfaces, edges, and grooves? Then the PRO Metal clean is the right choice. It is equipped with high-quality wavy wire so you can perform light cleaning tasks over and over again. The PRO Metal clean cup brush is made with wavy premium wire to give you a fine finish on small metal surfaces, edges, and in grooves. It helps you remove rust, old paint, and discoloration from weld seams. You can also use it for all rough and matte grinding tasks. The cup brush is a durable addition to any metal workshop.