Efficient cleaning in narrow spaces This window groove cleaning brush is designed to access narrow spaces easily, quickly sweeping away dust that collects in window tracks. Its fountain-designed structure reaches into every corner and angle, leaving tracks clean. Comfortable handle The window track brush uses an ergonomic handle that fits comfortably in the hand and reduces fatigue during cleaning. It provides a stable, secure grip for confident control. Fine design The brush features a unique design tailored for hard-to-reach areas. The shape and arrangement are optimized to reach deep into narrow spaces for more effective cleaning results. Versatile use Not limited to window traces, this brush is also suitable for cleaning window sills and removing dust and debris there. It works well for door gaps where dust tends to accumulate. Use scenarios - Clean window tracks and grooves after installation or during routine cleaning. - Remove dust from window sills and ledges for a quick refresh. - Clear dust from door gaps and frame crevices to reduce buildup.