High Quality Material & Feature- Our windshield cleaning tool set have a extendable handle, It is made of high quality plastic. It can be disassembled in two halves and stored near the gift box. It also has a 180 degree classic square revolving head. Which fit with the glass surface very well, from interior to exterior, easy to use and effortless. | How to get the handle into notches on pad?-You can refer to the video,there are 2 holes on the handle, one is bigger and the other is smaller.There are also 2 protruding points on the pad, one is bigger and the other is smaller.After the size is matched, fix one of the sides and bend the pad back a little bit to get the handle into notches on pad,please be careful when bend the pad,do not use too much strenght. Any questions please contact us,we will fix it as soon as possible. | Friendly Tips -You can fill the spray bottle with water or detergent， When cleaning car interior windshield can be use dry pad or spray a little of water on the pad and wipe clean; If cleaning car exterior windshield can be use dry pad, you can spray a little glass cleaning fluid for wiping to clean stubborn stains on the glass. | Intimate Combination：It has 1 gift box ，1 window cleaning tool ，2 Washable Reusable Pads microfiber covers (green), a small spray bottle and a air vent cleaner brush. Uper value cleaning brush for you to clean the interior and exterior of the auto, the wheels, the dashboard, the wiper, the air vent, the seats and other tiny places.Car must haves！