After I've processed satisfactorily the static cling Pearl milk glass sheet on several of my window, I thought I could rely on my experience - in spite of consistently negative assessments. But I have to admit that this was premature and I was bitterly disappointed: First, the film is too thin, as they - can be applied without bubbles - even with careful pre-cleaning of disc and wetting with a neat amount of water. The fact that the film is stuck other than those specified - which I did not really want to remove the Sunscreen eg in winter can - I think is a gross deception. (Apparently, they are not interested at Pearl for customer feedback and also does not change the product description). The Abfummeln the protective film is indeed annoying, but not unrealistic. But after the first pressing on the glass are virtually no corrections by pushing more possible (tear comes barely) and just then sees the result of ... Since I have glued the foil to a skylight, where it is not permanently in sight, I let them only once glue, hope that at least the sunscreen effect is noticeable. Otherwise I would just tear the crap again ... Otherwise, I would buy the product NEVER AGAIN ...