Crystal clear tempered glass with the widest possible die dedicated to the case. Glass FC perfectly reproduces the displayed colors and does not affect the sensitivity of the touch. It is made of processed and strengthened tempered glass with a thickness of 0.3mm. It has a surface hardness (resistance level) of 9H, therefore it is extremely scratch-resistant even in contact with sharp objects (knife, keys). In addition, it is covered with a special nano coating that protects the screen from leaving fingerprints or other contaminants. Glass FC perfectly protects the valuable screen during extreme falls. Installation is extremely easy and accessible to any user.#13#10#13#10* The glass has the widest possible Case Friendly punch, which means it will be compatible with most enclosures on the market and with any enclosure from Spigen.#13#10#13#10** Due to the various milling of the edges of the displays, after installing the protective film / glass on the screen, a delicate air halo may form around the screen. This is a natural situation and depends on the screen itself.#13#10#13#10INSTALLATION INSTRUCTIONS:#13#101) Begin installation in the bathroom right after bathing - the steam will absorb all the dust from the atmosphere and it will not disturb your installation.#13#102) Thoroughly clean and degrease the screen surface, then use a dry cloth to polish it to a shine.#13#103) Install the coating as evenly as possible - you can position it with two sheets of tape, sticking them to the side of the device.#13#104) Get rid of air bubbles by firmly pressing the whole thing with circular movements for several dozen seconds. Do this so that the adhesive layer adheres to the screen as much as possible.