Libman Commercial 15 Small Scrub Brush, Polypropylene, 1.75" x 4.5" scrubbing Surface, Green and White (Pack of 6) : Amazon.ca: Tools & Home Improvement
Utility Deck Scrub Brush Head with Squeegee - 11”
Swivel Scrub Brush – Globe Commercial Products
Rubbermaid Commercial Long Plastic Handle Utility Pot Scrubber Brush, Yellow : Amazon.ca: Industrial & Scientific
Rubbermaid Commercial Products 10 in. Floor Scrubber without Handle RCP6337BLU - The Home Depot
Commercial Cleaning Brushes in Cleaning Tools - Walmart.com