Before installing Hexis films use only Hexis cleaners in the order described by the manufacturer. The Hexis cleaning process is made up of 3 steps. The first one is the Hexis Remover, intended to clean heavy contamination (eg. tar, adhesive residues, oils residues, etc.). Using the Hexis Remover is necessary only if necessary. The next step is Hexis Precleaner, a universal, high performance cleaner that must be used in all cases. The last step is the Hexis Shag Cleaner that has to be used before the start of the application. All Hexis cleaners are available in 0,6L and 1L units.