Features: 1. Use all glass surfaces such as cars and home windows. regardless is the accumulation of stubborn glass oil film, water coating residues, and cleaning before glass coating. All can be cleaned very well. 2. Experiments have proved that the paste emulsion adopts nano-grinding technology, adding surfactants, leveling agents, etc., to strongly decompose the oil film on the glass and other common stubborn stains. It is more effective than the general liquid cleaning liquid 3. A 100ml cleaner can be used for the whole car more than 10 times, and the effect can be up to 90 days each time. The specific protection time is determined according to your driving environment 4. After years of research, this product has no damage to glass or human body, so it can be used with confidence 5. The method of use is very simple. Rinse the broken sand and dust on the surface of the glass with water, rub the product on the surface of the glass, wipe it back and forth evenly, wait for 5-10 minutes, rinse it with water, and dry it with a towel. Specification: Function: oil removal film, rain film, anti-fog film Size: Length 14*Width 9*Height 5cm/Length 5.5*Width 3.5*Height 1.9 inches Weight: 155g/0.34lb Uses: Mainly used for car window glass, or household, you can use the glass that forms an oil film Function: hydrophobic, anti-fouling Main ingredients: surfactants, nanoparticles Form: Emulsion paste Product List: 1*cleaning agent