The sheets are easy to cut pattern: for the side speakers on Surface Pro 3 no notches cut into the film. The film has been made simply to narrow the 6mm as the display is wide, so as not to obscure the loudspeaker with the film.
Thus, the speakers are indeed free, but of course, 3mm wide, consistent margins resulting left and right on the edge of the display.
The same applies to the sensors and the camera above the display. A single, generously sized opening in the film, can freely adjust the sensors and the camera.
The actual display foil is protected by a carrier film and a protective film for the adhesive side. First, the protective film for the adhesive side must use a fixed to this film strips are removed.
Unlike other products, there is here a piece of paper without any amplification, the happy happy tears when one does not move very cautiously with him. Can separate the test, the films without the stripes be safely omitted. The separation of the films with a thumbnail will damage the screen protector.
By quite solid support film Disdplayfolie can be easily handled and applied.
Applying the foil is very easy by the large sections of the film, which is the placement on the display. Here one has the fact that the sensor opening huge and the width is 6 mm smaller than the display, plenty of space,
Overall a compatible product could tolerate a little more precision in manufacturing. The strip to separate the film should be strengthened.