Multipurpose flexible cleaning brush flexible gap cleaning brush durable material: multifunctional flexible gap brush are made of durable pp material, can be used repeatedly for a long time. wide use: the keyboard gap, the gap of the cup lid, the fan gap, and so on. the product uses a curved clean soft brush, which can be freely bent and easily clean the dust in the gap. it's your life cleaning helper. usage scenario: multifunctional flexible gap brush is suitable for kitchen and bathroom and other places. you can mount it on the wall or sink for easy use at any time. multifunctional flexible gap cleaning brush multi-function cup brush soft brush keyboard cleaner household car cleaning tool.