It comes with 2 slides, a squeegee and a small towel, as well as a good guide in German and English. The films are about 0.5 mm smaller than the display "glass" and thick enough to apply without bubbles around them. It fits well and has some play to lock them well. It is advisable to place a piece of scotch tape by the way prior to the application at hand aside to. Because you have to start the film to be applied at the upper edge, they can be applied possibly a slight angle. Since the stop point is quite narrow, and the "corners" of the device are round, a film is not so easy to correctly position right away. I had to repeatedly settle and strike back gently until the film sat in the middle. When removing and re-striking / shall apply the foil not be verknickt because a verknickte film no longer adheres to the said places. When set in the meantime, dust under the film, it can be removed with adhesive tape again. The dust is then adhered to the adhesive tape. Bubbles should be removed during the same application. This was relatively easy. If an air bubble remain stubbornly a speck of dust can be the cause, in this case this is again replace with tape of the film. The side of the film which sets the screen "glass" must not be touched with the fingers. Thus, until the end is the protector gently unroll. In my case a little dust has come under the foil. Since the film is not dull you can see it but not so much, and when the power is anyway. Frankly, swallows the matte film something light, so you have to adjust the display lighter. However, the capacitive sensitivity of the touchscreen do not suffer. The application requires a steady hand, patience and skill. However, this requires each slide, the other manufacturers! A thin film should be purchased in any case, because this leaves guarantees bubbles. The film in this offer, however, is thick enough to apply them without bubbles. However, anyone who has no patience should operate the device without actually film, and not to assign blame to the product.