This screen guard offers multiple layers of protection for your mobile device. It features an anti-explosion design, utilizing reinforced steel material that breaks into tiny burst particles upon impact, effectively protecting your phone's screen from rupture during intense collisions. The enhanced scratch resistance is provided by 9H-hard tempered glass, helping to keep your screen scratch-free from everyday items like keys, pens, and cables. Thanks to its ultra-thin panel design, it boasts 99% light transmission, allowing you to enjoy 4K UHD picture quality. The screen guard is constructed with multiple protective layers, including a nanometer oleophobic coating surface for smudge resistance, ultra-strong tempered glass, anti-explosion protection, an HD anti-glare coating, and a silicon coating for easy application and adhesion. It is specifically designed for mobile phones, ensuring a perfect fit and optimal screen protection.