Description: This product can be filled with a box of water, a piece of top 4L glass water, effectively remove the surface film oil film shellac, dust, dirt. It is clean and free of residue, and has anti-aging function on the wiper strip to maintain the flexibility of the rubber strip and prolong its service life. This product can also be used (to clean the car body, no damage to the car body paint) [product name]: solid wiper on the way / a box of 5 pieces [product model]: ST-1800 [product capacity]: 1 piece of top 4L glass water [single box weight]: about 22g [Shelf life]: three years Specifications: Instructions: When using the replenishing solution, shake the product and add it directly into the water storage box of the car glass water. For direct cleaning, shake the product, apply the product to the surface of the object to be cleaned, and wipe it off with a dry towel. Features: This product is used for daily cleaning of automotive windshields (windshield, rear view mirrors and interior mirrors) as well as various types of glass products. In addition to dust, automotive glass, in addition to dust, includes insects, sludge, asphalt, saline, tree sticks, fingerprints, soot, plastic volatiles, and so on. When washing a car, the glass is the most difficult to clean, and the surface of the car glass is attached with a special glass film. Many detergents are destructive to this layer of glass film. The special formula of insect-resistant glass water can effectively and safely clean the glass. All kinds of dirt, no water marks, easy to use. Package Included: 1*Concentrated wiper