Drill Attachment Power Scrubber – Turbo Scrub Kit of 4 Scrubbing Brushes for Rugs, Stone Bath Tub, Toilet, Floor or Wall Tile, Shower Door, Carpet, Porcelain, Granite and Even Dirty Shoes. - Walmart.com
Amazon.com: 2-Piece Scrub Brushes with Squeegee, Bathroom Cleaning Brushes, V-Shape Stiff Bristles Hand Scrubbing Brush for Cleaning, Small Scrub Cleaning Brush for Shower Bathtub, Tile, Sink, Carpet, Bathroom : Industrial & Scientific