This prevents wheel antifreeze, the freezing of the container, is not art. He prevented the ride and he arrives at unheated nozzles are still up on the disc, is a little more difficult. That is not the whole freezes on the disc remarkable. But you should also not to save in the mixture. At minus 15 ° C, the mixture should have at least minus 25 ° C to withstand. Best of all, the cleaning effect with subsequent drying Streak-free. Even with well-used wiper blades, the result is outstanding. The smell is incidental. The price is justified. If all would be something environmental, I would rather prefer to give 4 7 star. The PS also supplied by Sonax product with -Nano technique, however, is disappointing !! More expensive and worse !!! Not to mention the Umweltbedenklichkeit regarding nanoparticles.
