The reactive high-tech glass sealant forms a hydrophobic nano network that is exceptionally resistant to chemicals and abrasion, providing a lasting seal on all glass, mirror and ceramic surfaces. The resulting lotus effect reduces the adhesion of environmental dirt, insects, ice, etc., thereby delivering an easy-to-clean surface. Using the product on motor vehicle windscreens leads to a significant reduction in wiper usage and improved visibility in case of rain thanks to unique repellent behaviour, whereby raindrops are carried away by the airstream at approximately. 80 km/h or more. Durability: up to one year or 20,000 km. Set contents: 250 ml each of polishing milk and nano sealant.