This is definitely the layer that stops your fingerprint smudges from becoming way too noticeable to the display. Apple claims it is typical for the efficiency of this layer to diminish over time, we presume simply because your finger swipes merely put on absent this layer. Does shopping on Etsy https://phone-cleaning-kit09753.tinyblogging.com/top-how-to-clean-mac-screen-without-streaks-secrets-69997205