Prior to the application, your vehicles glass will undergo a cleansing process. The releasing agents in the cleansing chemical will ensure that the pores of the glass are contaminant free to improve the bonding process.
First, a chemical based product is applied to the glass. This chemical reacts to silica, growing a substrate within the pores of the glass. Another chemical based product is laid on top of the first and reacts directly with the initial chemical base, forming an ultra-hydrophobic barrier, leaving your glass clean and pristine.