The films were swiftly and - free of charge - delivered in a neutral envelope. They are tailored for the G3. The display remains operable via finger. After earlier unsuccessful attempts with films from different manufacturers, I go now proceed as follows: Touch foil only on the carrier film and separated therefrom; If this does not succeed right away, easily blow between backing paper and foil. Align film on the display and (preferably) swipe of a credit card evenly on the display; as it has been doing with my previous attempts scratches on the film, I make now a thin microfibre cloth on the credit card; so scratches are avoided. If blisters have formed under the film, I cross it out immediately; Experience has shown that they disappear after a few days; remaining small bubbles can later "away" underscore (the display of my G3 was after 2 days "bubbles". For this price, plus delivered free of charge, these films, even if they do not last as long, as much more expensive (which would be seen), highly recommended.