Soft flagged-tip bristles are safe for all surfaces. Carries an abundance of soap and water to the surface to quickly wash away dirt and grime. Light weight foam block design makes washing fast and easy. 10.00" Length, 2.50" Salt & Pepper Polystyrene Bristle Border, and 2.50" White Polystyrene Bristle Center. Features heavy-duty bumper to protect from scratching. Handle sold separately.