The pack contained two covers. Each cover has two plastic tabs to pull on- you pull the first one to reveal the sticky side and stick this to your phone screen. Then, once stuck down you peel the second tab to reveal the clean unscratched face of the screen protector. The first cover I used, when I pulled the second tab it pulled the whole cover off. The glue was ruined, so the cover was ruined. Second cover went on ok, but the edges where it had been cut where slightly ragged, which prevented it sitting flat against the screen, causing permanent air bubbles. In short, total rubbish.