Shurhold DAP Scrub Brush Dual Action Polisher Scrub Brush. Turn your Shurhold Polisher into an aggressive power scrubber. Great for working on all types of surfaces and projects. Stiff White for teak and heavily stained areas. Medium Yellow for medium duty cleaning and scrubbing. Works well on carpets. Soft Yellow Flagged for general duty cleaning and scrubbing. Also great for waxing non-skid. All brushes are designed to easily fit Shurholds Dual Action Polisher. Brushes sold individually. Instr