Gtechniq G4 Glass Nano Polish
Car Glass Polish
G4 does exactly what it says on the tin. It remove all contaminants from glass or ceramic surfaces which are not removed during normal cleaning process without any damage to the substrate. G4 is easy to use and is exceptionally fast. We recommend using G4 prior to G1 Clear Vision Smart Glass or G5 Water Repellent Coating application on any glass other than on new cars.
G4 uses consistent nano sized abrasives and a citric acid cleaning agent to provide fast and agressive glass and ceramic cleaning to remove contaminants that glass cleaners fail to remove.