*privacy screen protector help keep that screen is only visible to persons directly in front of screen and prevent others from viewing the information in profile.* This screen protector which cover most of the screen to protect against dirt, dust, oil and sweat , to protect the screen from breakage and scratch effectively, but still leaves room for a protective hard case.* Made of tempered glass (harder than other screen protectors) helps protect your cell phone anti-shock and anti-scratch