Fusion seals fibers and locks-out deadly bacteria with no metal staples to scratch surfaces. The touch, durable synthetic fibers are stiff and won’t collapse under vigorous scrubbing. It is ergonomically designed for efficient cleaning action and eliminates fatigue and scrapped knuckles. The brush is unaffected by water, grease, detergents, sanitizers, and solvents. As a bonus, the brush is washable as it can withstand temperatures up to 200°.