... off masked No.1 lable carefully, expose 2cm of the screen guard, take care not to touch the adhesive side .3, Align ... the exposed section with the edges of screen, make sure the screen guard has been place correctly.4, Pee off masked the ... competitve price. For example, Silicon case for Iphone/Iphone 3G,4G, Leather case for Iphone/Iphone 3G,4G, Hard case for Iphone/Iphone 3G,4G etc...