Features: Toughened ultra-thin glass(0.3mm) with 2.5 D cambered surface high transparency high touch sensitivity. Coating of oleophobicity: anti-fingerprint anti-oil anti-acid and anti-alkali and other contaminants. Back side is covered with a strong silicon adhesive for easy installation and perfect fitting. Up to 9H hardness strong impact resistance. Explosion-proof shatter-resistant even if broken it will not splash about much safer than other glass products. Equipped with a holder card which can also used as bobbin winder. (Earphone is not included) Fit for LG G3 D855.