The simple glass film is an incredible ally of protection for the screen of your equipment, against breaking, scratches and other damages caused by impacts or carelessness. The simple glass film has contour at the edge of the screen in order to bring a more succubible appearance, however, does not cover the buttons. It has extremely thin thickness, where it is possible to have 100% response to the touch and freedom of use of the equipment. The advantage of adhering to simple glass film, will be the fact that you have a tempered glass reinforced for the safety and protection of your screen. Always remind you to glue the glass to the screen well, leaving it free of air bubbles.