
In my case it has two main limitations1. This reduces the brightness of the screen and I have to increase the brightness.2. When the user increases the brightness, due to the heat generated by the screen, this protection forms a material in the form of white dust, which is clearly visible on the screen. I don't want to ruin my 3K MacBook and would return this item. Searching for comments I found that another user is also facing dust related issue. Seller/manufacturer please take this review seriously.

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