21" Nylon Rotary General Scrub Brush (STIFF .030 Fiber)

For economical, general scrubbing on most floor types. Will not scratch tile, terrazzo, acrylic floor finishes, epoxy coatings, or any other soft floor types. Stiff .030" nylon bristle for medium to heavy scrubbing. 1-3/4" trim length. Block is heavy duty plastic for long wear without chipping, cracking or busting. Flow-through design allows cleaning chemicals to seep through to brush from tank systems.