PRODUCT DESCRIPTION Very Strong Surface Casper Tempered Glass For iPhone 6 / 6S / 7 / 8 (Casper / Clear Series) (100 Pack). This Glass is stronger because it’s made with high quality materials. It is crystal clear surface, anti-glare feature and specially design for iPhone 6 / 6S / 7 / 8. This Casper Glass has 95% transparency. And it comes with Oleophobic Coating. The surface of the tempered glass has a hardness of 9H and 0.3mm thick. The whole screen will be covered to give maximum Protection to your iPhone 6 / 6S / 7 / 8. We recommended for Professional Installation.