Unfortunately, it was not possible for me to stick the article bubbles.
To my experience: I have been glued gbisher dozens screen protectors and washers without air pockets.
In this disc, unfortunately, I had to correct because of two air pockets the position of the disc until it finally fell on the table. This led not to break, but unfortunately now the dust had settled on the adhesive surface.
So quickly washed away with plenty of low-dose detergent and then rinsed with distilled water and the disc glued floating (how else films). Unfortunately remains due to the rough surface of the silicone release coating a minimum residual water under the plate, disturbs the otherwise perfect impression somewhat.
Conclusion: Unfortunately, this seems to be the adhesive side when the protective film to attract dust by static electricity, which, if like me you're unlucky, makes a perfect installation niece. Protectors are micro-perforated so there is no bubbling even the smallest dust inclusions.
Since the least prosperous a dust-free atmosphere gefiltere is available, and the film had to be installed with professional agents and one has to rely on hand at pulling the film, there are 4 stars.