Adhesive to firmly

The foils can be attached easily, without attaching a perfect air or dust inclusions is possible. But the top film that protects the actual film for Panasonic TZ-41 when attaching and (with a credit card for. B.) prevents scratches while blurring the air bubbles adhered to firmly to the actual film. This means that (at least for me) the whole film sparked again and had gathered the second attaching two specks of dust on the film. In the second film, I have raised the upper protector gently with a kitchen knife on a corner and could remove such a shame, it is nonetheless.