SGW is composed of organic and inorganic polymers such as fluorine and lanthanum elastomers, but the nano structured molecules are finer, can fill the glass pores of the windscreen and form a high hardness and abrasion resistant coating, which can effectively prevent pollution. It has super waterproof, low light refractive index, high transparency and high weather resistance. The water drop angle can reach 110 degrees. It makes your driving sight clearer and safer when it rains. It can be swept by windshield 60,000 times.