For windscreens we recommend Nanoskin Car Window as that one is more robust and resistant to impact. After applying Nanoskin Glass & Ceramics, the substrate acquires a super hydrophobic character, which can be observed when water is poured over the surface. This will result in a pearling effect of the water. Because of this hydrophobic characteristic, Nanoskin Glass & Ceramics also offers optimal protection against dirt and grease. As a result, dirt, lime and grease spots are conspicuously less present and can be easily removed.