Exclusive NSF listed brush easily cleans up messes from wet or dry spills. Scrub heavy tile, grout or even rough concrete surfaces clean. Can be used as an agitator for stubborn spots, and it's built-in one-piece squeegee cleans up wet surfaces quickly. Unique electrostatic pull-broom action will pick-up light flyaway debris from carpets, rugs, or bare floors. Made of synthetic rubber material. Resists most chemicals and withstands temperatures up to 212° F. It's even dishwasher safe!