【Compatible Model】The Tempered glass is compatible with Samsung  S23 ultra UV 6.8 inch. The screen protector is not suitable for other models. 【HD & Sensitivity】Smooth surface that gives you the high resolution and transparency without compromising the original color of the screen, offers an natural viewing experience. Precise touch sensitivity ensures that the screen Highly responsive to every touch and tap. 【9H Hardness Tempered Glass】The compatible with Samsung  S23 ultra UV screen protector is made of high quality 9H tempered glass. Which can effectively resists scratches and damage by other hard materials. ?【Installation】: It is full screen adhesive tempered glass film,and it is no Dot Matrix,Black borders,Will not peel off easily like edge glue glass film.This Glass film is not difficult to install,but with more steps than other film's installation.f you are still worried, you could send me an email. we will provide you with the video.Follow the Video and do a easier Job! 【IMPORTANTA-tips】 If you don't have the fingerprint identification After using the Screen Protector , the solution is to delete the previous fingerprint and re-enter the new fingerprint.