
I followed the instructions and attached the protector to my Fitbit. It was said that if there were air pockets, they would disappear in about a day. There was a very small air pocket that got bigger over time and the profile fell off. I replaced it with another protector and it had no air pockets when worn on my Fitbit. Over time, air pockets formed and the tread fell off. There was another protector in the package, but at the moment I know the result. I do not recommend this product.

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