Wire Tube Brush can enter narrow areas, such as internal diameters, crevices, and threaded surfaces. Suitable for cleaning old paint, dirt, and dust in steam radiators, automotive parts, valve guides, water pumps, etc.AdvantageMade of stainless steel, is sturdy and not easy to break. Flexible handle lets you bend it at different angles to clean tight spots and hard-to-reach places. The bristle with moderate hardness and a protective design can effectively clean the items. The spiral wire design enhances cleaning effects. Wire loop handle design is good for easy storage.InstructionIts flexibility makes the Wire Tube Brush touch different dirty places to play an excellent cleaning effect.NOTEPlease hang the Wire Tube Brush and stored when not in use for next time use.