Oreck Orbiter Union Mix-TAN Polishing and Light Scrubbing Brush This is a natural fiber brush (simular to broom bristles). It is very versitile and safe for all floors because its gentle. It can be used to polish wax wood floors (like the lambs wool bonnet). It is the brush of choice for marble, stone and tile floors. This brush should be used on any floors that could be scratched.