What's special about Gtechniq G4 Glass Nano 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 or G3 application on any glass other than on new cars.
How do I use this product?
Shake the bottle well
Apply directly onto a buffing cloth (we recommend a cotton towel type cloth)
Work the product in a circular motion
If the product dries on the surface, dampen with water to reactivate
Remove excess product with a damp cloth