The tough car cleaning, the cleanest windshield, foaming tablet, car windshield wiper, tough cleaning, concentrated cleaning tablets

Function: Cleaning and removing pollution, reducing friction between the wiper and the glass, and protecting it. Instructions for use: This product is suitable for above zero degrees Celsius. Open the car hood, find the wiper, add a piece of wiper (if the glass is very dirty, it is recommended to add 2 pieces), wait for 5 minutes then use it normally. A piece of traditional water can be exchanged with 4L of water. According to the normal size of liquid storage tanks, it is a piece of water, which can replace and outperform traditional glass water! Note: This product should be stored in a cool dry place to avoid contact with children. Do not swallow! This product cannot be used for antifreeze glass water! Only the cleaning function, it does not have the antifreeze function.