High quality for these protections. The application is easily done by following to the letter the explanatory diagrams. Asked, it is completely invisible: perfect. Recommendation: always wash hands before, clean the screen with microfiber, always do your change in a perfectly lit and clean location. Personally, I started from the top which allows a fitting sequel to the best locations on the cut of the Sony Xperia M2 (earpiece and front camera). The sensitivity of the screen remains intact. The delivery request 7 days. Excellent value for money.