• (Quality Assurance) If you have any problems due to the use of the product within 365 days, please feel free to contact us. According to the inquiry from the customer, we will provide an alternative replacement or refund. (There is no need to return the product, only once per person) [Highest Hardness 9H / Shatterproof] Made with Japan Asahi Glass material, the industry-leading 9H hardness and hard coating technology to reduce impact and minimize screen damage to the minimum, and protects the screen from scratches and fingerprints. In the event that it is damaged by an impact such as a very strong force or fall, the shatterproof coating has been applied to a high quality shatter resistant film to reduce the dispersion of debris even when damaged • Ultra-thin, High Transmittance: Made with 0.00008 inch (0.2 mm) ultra-thin tempered glass with high transmittance, this device achieves 99% high transmittance, so you can enjoy your iPhone's original high image quality in any environment. It can protect your camera lens and will not affect taking pictures • Full Protection / Dustproof Effect: The glass camera film protects the entire surface of your precious iPhone, so it covers not only the 2-eye lens, but the square base part is also completely protected. Because it covers a wide surface, the cover has a very high degree of adhesion, it has a better dust-proof effect compared to lens only covers, and is made to prevent dust from getting in • Automatic adsorption and bubble-prevention: The film has a silicone coating that has excellent adsorption on the adhesive surface, so you can simply align it and place it in place without bubbles. Even those who don't like applying films easily • Fingerprint Prevention, Hydrophobic and Oleophobic Repellent: The highly durable anti-stain coating prevents fingerprints and smudges. It adheres to your smartphone for smooth operation and provides a smooth surface and excellent operability