With a working breadth of 18 inches, the Makage 18-inch Hard Brush is appropriate for a variety of floor cleaning jobs. The strong bristles of the brush make it perfect for use on uneven flooring. Nylon, a sturdy material that can tolerate intense cleaning, is used to make the brush. The brush is made to accommodate floor scrubbers with a single disc. In commercial, industrial, and institutional environments, the brush is appropriate for deep cleaning and maintaining tough, non-delicate flooring.