Explosion-proof,shock-proof,pressure-resistant and anti-scratch function,protects your device perfectly * Made of Nano chemical materials,HD ultra-clear with high sensitivity and comfortable touch feeling * Special anti-oil processing makes fingerprints and oil not easy to stay on the surface and easy to clean * Bubble free makes it easy to install without worrying about air bubbles or getting dirt caught between the screen and the film * Package includes:1x Poweradd screen protector / 1x cleaning cloth / 1x protective film / 1x squeege / 1x user manual