Product Description WIDE USES – It can be used for indoor and outdoor glass surface cleaning and automobile windshield cleaning. Easily removes dirt sticking onto the glass from bird droppings, mud, tree Sap, bug splatter, oil marks etc. THE LIQUID CONCENTRATION CAN BE ADJUSTED – One tablet can produce up to 4 liters of cleaning solution. One tablet in 4 Liters water will be equal to 4 Liters windshield washer liquid. SIMPLE USAGE METHOD – Add the product into tap water and wait until it is completely melted. HOW TO USE IT AS WINDSHIELD WASHER FLUID – ① Open the cover of the water tank. ②　Pour water into the tank. ③ Put in 1 piece of Washer tablets. ④ Wait 15-20minutes, open the wiper to clean the windshield. (If the conditions permit, the product can be placed in a container to dissolve, and then pour the contents into the car water tank). BENEFITS – Quick cleaning, glass protection, anti-oxidation, germ protection, environmentally friendly, biodegradable, phosphate and fragrance-free formula. NOTE – When it is used as windshield cleaning liquid in winter, antifreeze or alcohol need to be added. Please note that this is a formula used in summer, which can’t prevent water in your water tank from freezing. In addition, please keep it out of reach of children and pets. If it gets into your eyes, please wash with water immediately and see a doctor. Specification Product Code ‎‎TSC1-Car-Wiper-Glass-Concentrated-Tablets Product Ingredients Surfactant, citric acid, sodium bicarbonate, etc. Product Weight 15 Grams Product Dimensions Diameter 1.5 cm, Thickness 0.5 cm Surface Recommendation Glass, Paint Coated Product Validity Period 3 Years Product Volume 1 Tablet = 4 Liters Applications This product can be used at Home, Office, Car & Hotel to clean glass panes, glass tables, mirrors, kitchen Tables, car lights, Complete car cleaning, car window, car windshield glass.