For my tablet Acer Iconia A210 I bought the protectors of slabo. The great thing about the films is that they are "matt". In addition they provide a non-glare surface. A deterioration of display representation or operate the touch screen I can not determine. Everything fuktioniert like without foil. The mounting work is relatively easy. However, I have a little "BORDER PROBLEM". At the edges of the tablet, the protective film does not fuse. Unfortunately I can not say exactly whether it is up to the film, the fit or my adhesive arts (hence only 4 *). Who but the "bubbles" on the edges do not disturb (bothers me's not), comes good with the film deal! The films were also relatively low, compared to other providers.