From a distance of 15-20 cm (6-8 inch) spray a thin and even layer onto the surface to be cleaned and thoroughly wipe it with a clean, soft dry and preferably lint-free cloth. 

If necessary, repeat the process.

Do not use on glass surfaces (windscreen), as it may trigger diffraction. For this purpose, use the PRELIX glass cleaner.
Do not spray the product directly on electronic devices (radio, GPS etc.)

Use of the various trigger sprayers: 
By turning the nozzle, the closed, spraying or spot spraying function can be set.
In case of a trigger sprayer with foaming grid: foaming grid closed: foaming; foaming grid open: normal mode.

If not used, keep the nozzle closed to avoid incidental spraying or spills.