SiiPro's full face tempered glass is a full-coverage tempered glass, specially made to protect your mobile phone's screen from scratches and other damage. In the event of a fall of the mobile phone, it does not guarantee that the screen will not break with it, however, it is an additional protection. It does not affect the operation of the screen. The black border covers the entire surface of the screen, even the margins. It is 5D, which means that it has undergone special processing to obtain curved edges that will cover the entire surface of the mobile phone's screen. In this way, it is not obvious that the screen has protection, but its curved edges are also protected. It is compatible with (Samsung A41)