Both lenses are dipped in a shell so hard the glasses arrive in perfect condition. I welcomed people who thought this packaging. Moreover, even if the manual is in English, it is easy to put the glass on the smartphone and everything is included to prevent dust and air bubbles. I'm even surprised by the fact that the glass is not noticeable on the phone (except on top but very slightly) and does not change the feel we have with the original screen unlike some plastic films . A product I would recommend if you want to really protect the screen !!