Our car windshield cleaner tablets contain apple extract, lemon extract, baking soda. It can efficiently clean the windshield of the car, reduce the damage of foreign bodies to the body surface, and maintain the window. Its use method is very simple: first take an effervescent tablet, add 4 liters of water, wait 10 minutes to dissolve it, add cleaning liquid to the car wiper slot, when you need to clean the window, just open the wiper to clean it. The use of the rear window becomes clear and bright white, all stains disappear without trace, so that the whole window looks new.