1. Clean and decontaminate, reduce the friction between the wiper and the glass, and protect it.
2. Instructions for use: This product is suitable for above zero degrees Celsius. Open the hood of the car, find the wiper, add a piece of the wiper (if the glass is too dirty, it is recommended to add 2 pieces), wait for 5 minutes, and then use it normally. A piece of conventional water can be exchanged with 4L of water.
3. According to the normal volume of the liquid storage tanks, it is a piece of water, which can replace and be superior to traditional glass water!