The display on your phone is too sensitive and can be easily damaged. With the Caseco Samsung Galaxy S9 Plus screen protector’s film, you won't have any problems with scratches or smudges! The Galaxy S9 Plus screen protector’s film will give that pristine look and feel without any worries about damaging its delicate screen. And since the screen protector is so light, there will be no worries about your phone feeling heavier or being unable to maneuver through the buttons. The screen protector film is designed to ensure your touch input appears clearly.