Tornado® 13" Blue Stiff Bristle Heavy Duty Floor Scrubbing Brushes (#93122.1) for the 'Vortex 13' CRB Scrubber - Pack of 2 Package The Supernova works great in

The Supernova works great in large wide open areas

paper and other organic matter

safe and easy to use

including wool

Tornado® 13" Blue Stiff Bristle Heavy Duty Floor Scrubbing Brushes (#93122.1) for the 'Vortex 13' CRB Scrubber - Pack of 2 Package The Supernova works great inThese heavy duty cylindrical floor scrubbing brushes have harder bristles than the standard brushes that come with the Tornado 'Vortex 13' CRB floor scrubber. The stiff blue bristles on these brushes are meant for your tougher floor cleaning jobs. Each brush has a red wear indicator that tells you as the bristles wear down, when it is time to replace the brushes. For other options, please take a look at our full line of auto scrubber brushes.