The films are of course considerably thinner than for example the Vikuiti, but cost only a quarter of the and are 6 pieces. Since you can with one or two in advance "practice" who should not be so nimble-fingered! The glue that is right on the screen what the install but a little more difficult. And with a credit card you should also not necessarily "Disconnect", then you have the first ever verballert because they are very soft!