From the inside surface there are two small marks from the first moment. To remove it you have to make a prayer to a saint and hope it doesn't break - meaning it doesn't come off easily in any case. What can I say, every year the accessories of this particular company get worse. It is sturdy though and definitely protects.

The screen gets foggy immediately and collects moisture. It is durable but it does not come with a unified case with a screen protector, so it seems like a waste of money. It requires a separate screen protector and case. It was easy to install with a little force, but it was very difficult to remove.