THIS IS NOT TEMPERED GLASS. Super Glass is an Extreme Indestructible Hybrid Glass Film. Super glass offers 7X shatter protection for advanced impact, scratch, and smudge protection. Superglass is an advanced multilayer, crystal infused composite material that is both indestructible and shatter proof. Superglass offers extreme display protection, shock resistance and provides the highest durability and longevity. IMPORTANT NOTE : As THE Phone's screen has curved edges, this screen protector will only cover the flat surface reducing the risk of bubbles. We've designed our screen protector so that it's easy to install, durable and offers maximum coverage. It is case friendly.