The KBF99 Antimicrobial Tall Dandy Brush is part of the new range of KBF99 products that bring a revolution to horse health care. Launched by Vale Brothers, KBF99 products will assist in the prevention of infection and reinfection of these troublesome and painful diseases. KBF99 has been tested by Coventry University using the standard test for Anti-Microbial Activity. Laboratory tests resulted in KBF99 material killing 99% of the bacteria test culture. KBF99 coats the surface of plastic with molecular strands (tiny spikes or swords). It is also rich in Nitrogen molecules that carry a positive charge. These attract the negatively charged membranes of Bacteria, Fungi, Algae and Mycotocins. The spikes rupture the membrane killing the cell which is then blown apart. This Tall Bristle Dandy Brush has Medium Stiff bristles and is 6" long.