Durable cleaning of steel, non-ferrous metals, painted wood, and plastic. Strong, flexible nylon bristles with corundum coating (K80). Do you need a versatile disc brush that can clean various materials? A disc brush that is flexible, adapts to the contours of your workpiece, and does not damage the surface? Then the PRO Multi Material clean disc brush is the right choice. We have used nylon bristles coated with strong abrasive grains to ensure you achieve good results time and again. The PRO Multi Material clean disc brush is an excellent choice for metalworkers looking for a durable accessory to clean the surfaces of their workpieces without causing damage. The cup brush is equipped with nylon bristles whose corundum coating (K80) provides additional stability. The bristles continuously expose new abrasive grains during use, allowing you to achieve consistent and long-lasting performance.