Features: <br> <br>This product is used in automobile windscreen and the daily cleaning of all kinds of glass products. <br>Function: Clean and decontaminate, reduce the friction between the wiper and the glass, and protect it. <br>Concentrated super auto glass is cleaner than conventional glass water unique. <br>Strong cleaning capacity. Small size, convenient to carry. <br>Performance efficient,a grain of 4 liter equals to general water wiper. <br> <br>Instructions for use: <br>This product is suitable for more than zero degrees Celsius. Open the hood of the car, find the windshield washer tank, fill the tank with water, add a windshield wiper (if the glass is too dirty, it is recommended to add 2 units). Wait 5 minutes and use it normally. A conventional piece of water can be changed with 4L of water. According to the normal volume of the liquid storage tank, it is a piece of water, which can replace and be superior to traditional glass water. <br> <br>Notes: <br>This product should be stored in a dry place to avoid contact with children. Do not swallow it! <br>This product can not be used for antifreeze glass water. Only the cleaning function has no antifreeze function <br> <br>Specifications: <br>Condition: Brand New <br>Material: Sodium bicarbonate <br>Main ingredients: sodium bicarbonate, citric acid, surfactant, detersive active enzyme, polymer lubricant. <br>Delivery instructions: small pieces send express, big pieces go logistics. <br>Weight: (10pcs) Approx.33g/1.2oz <br> <br>Package List: <br>10 * Solid Effervescent Tablets<br>1、This product is used in automobile windscreen and the daily cleaning of all kinds of glass products. <br>2、Function: Clean and decontaminate, reduce the friction between the wiper and the glass, and protect it. <br>3、Concentrated super auto glass is cleaner than conventional glass water unique. <br>4、Strong cleaning capacity. Small size, convenient to carry. <br>5、Performance efficient,a grain of 4 liter equals to general water wiper.