Caution really need the screen is super clean by putting it. Otherwise they imprison dirt (even an old dust) and it is there all the time. And we must go slowly to avoid trapping air bubbles (it's hunting but not so easily). If we miss, we can remove the protection but is unusable because dirty on the underside (sticky, did not clean) and no longer puts in place (air bubulles heap). Otherwise good product, very transparent, protects well. You just not to miss, or buy several (I wonder why they do more packs of 6).