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This one is super easy!

One was actually already in the box when you got the phone! When you open the box and pull out the phone, it's already in it in fact. And it's so thin that you can't feel it, and clear as can be. In fact, it's so thin and clear that it's not even there and you don't have to worry about it! It's great! And it has the added benefit that you can feel the material of the phone through it.
 
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