For LG G4 Tempered Glass Screen Protector, GX Ultra Thin 0.26mm Thickness Tempered Glass Screen Protector Ultra clear Shock-resistant layer under the glass. High touch sensitity. Premium grade Tempered glass with 9H+ scratch resistant surface (almost as hard as a diamnond with highest resistance at 10H) Anti Fingerprint: Oleo-phobic coating technology keeps the Protector free from fingerprint smudges whilst being smooth to touch. GX Screen Protector not only stays free from fingerprints but also does not alter how you would expect your touch screen to feel. Impact Protection: Specially designed shock-damping layer is able to take at least 5 times the impact High-response & high-transparency: Only 0.26mm thick; maintains the original touch experience. High transparency: 94% light penetration ratio preserves the original viewing quality