Good cleaning power, can clean doors and windows from sliding rails and gaps.practical and labor-saving 2. Convenient to hold, light weight, easy to clean 3. Use a variety of occasions, daily household cleaning Material: PP material + scouring pad + nylon bristles Color: gray, beige Package includes: 2 x cleaning brushes 2 x Dustpan Cleaning Brushes Window sponge brush-how to Install the sponge 1. Place Baijie in the middle of the scraper 2. After confirming the position, buckle the buckles on both sides of the scraper. Exquisite design: These window cleaning brushes have thinner brushes, so they can easily penetrate most of the gaps, corners, narrow spaces or cracks in the room. Use a dust brush to clean up the rubbish in the corner, and then wipe it with a cleaning cloth. Widely used window brushes: These hand-held crevice cleaning brushes can help you clean the corners of the house, door cracks, tile joints, car glass joints, air conditioners, blind joints of windows, etc.