Alpha ScrubberTucker Alpha Scrubber Heavy Duty Scrubbing for Tough Cleaning Jobs Since 1957, Tucker Brushes have earned the reputation as the worlds best window cleaning brushes, and The Tucker Alpha Scrubber is the ultimate commercial grade scrubbing tool for removing caked on dirt and grime from windows. This unique scrubber uses a thick polyester scrubbing pad instead of traditional bristles, designed to trap dirt particles and lift them away from the glass for