CONFIRM BEFORE ORDER The scouring pad on the window glass wiper can be replaced at any time, and the middle button can adjust the thickness,the best window thickness range for our magnetic glass cleaner is 5-12MM,please do not use it on thick glass FLEXIBLE ROTATION The window wiper adopts a triangular design, which can be flexibly rotated during use to remove stains from the dead corner of the window, making your windows look clear and bright ANTI-PINCH This double-sided magnetic window cleaner tool can effectively prevent your hands from being clamped during use. It is convenient to open and close. It is not only small in size but also light in weight, and easy to store STRONG MAGNETIC FORCE The neodymium iron boron used in the magnetic window cleaning tool has large magnetic force and good suction power. During your use, you dont have to worry about it falling off easily LONG SERVICE LIFE The double-sided magnetic window cleaner tool uses a rubber wiper strip, which is soft and wear-resistant, alkali-resistant, will not cause scratches and losses on the window, and can be used for a long time