Nillkin 9h Anti-burst 2.5d Round Edge Tempered Glass Protective Film Front-Tempered Glass and Back-Plastic Pet Screen Protector for Sony Xperia Z3 Nano anti-burst tempered glass protective film 9H extreme hardness Super High transmittance Front:tempered Glass;Back:Plastic PET Made of AGC glass material and HARVES nano-technology with excellent defensive performance for your device