Swivel Scrub Brush, DuPont Tynex A Bristles, 8" Block, Rust, Dozen. Brush swivels onto its side to clean baseboards, walls, around equipment and other hard-to-reach areas. The low profile design helps get into places that would be impossible with a normal floor brush.Good for heavy scrubbing and stripping of wax build up. Use with standard threaded handles. Bristle Material: DuPont Tynex A; Bristle Length: 0.94"; Brush Length: 8"; Bristle Color: Rust.