This Soft Washing Brush has been designed with a sintered bristle compound so you can clean your bike frame and components while also caring for delicate finishes. Its unique design features an impact resistant, dual density handle that wont slip in extreme conditions, an oversized head for fast cleaning of large areas and rubberised impact zones for maximum protection. NB: To maintain performance of all brushes avoid use with boiling water and on hot parts. We recommend using warm water and allowing all hot parts to cool before use. Need to clean a super delicate finish? Then grab a Muc-Off Soft Washing Brush, itll make sure to not leave any marks on your pride and joy.