Features: [Window Groove Cleaning Brush]Two pieces of fabric are clipped together, which is perfect for cleaning the sliding track. Compact and easy to grip, not dirty, clean, and effortless. [Comfotable Handle]The ergonomic handle keeps your hand out of the way to prevent injury and gives you an unobstructed view. [Useful]Fixed brush head design scouring pad material, good cleaning power, can clean door and window slides and gaps, etc. [Dry Wet Use]You can use a dry brush or a wet brush according to the actual situation. Daily home cleaning, easy and effortless. [Easy to Use]Special design makes the cleaning become easily. Saves you time, durable in use.