RCP's BRASS WIRE WHITEWALL/SIDEWALL TIRE BRUSH is a tough, versatile brush built to scrub white sidewall tires clean and tackle stubborn buildup that softer brushes leave behind. Featuring brass wire bristles set into a comfortable foam block, it cuts through grime and discoloration on whitewalls and sidewalls, and it even doubles as a paint-stripping tool for home furniture refinishing projects. Use it during the wash and prep stages to restore the bright, clean look of tire sidewalls. The foam block gives you a secure, comfortable grip while you work. Paired with your favorite tire cleaner and a 2-bucket wash setup, this brush takes your detailing experience to the next level.