SONY Z2 Front perfect: Easy installation, no dust, no bubbles, repositionable, responsive screen, no fingerprints. Back: bad cut which is too long 1mm, does not fit on the laptop, not to ask. Supplied with 1 alcohol pad that was dry at opening: no use in this case. Supplied with 1 sticker for sticking dust before laying and 3 stickers for installation.
Product disappointed because I was looking for a back side tempered glass but this is not the right size. Much to pay only half the product in this case to the front.