""Oppo F11"" : Specifically designed with High-quality, long-lasting film-featuring exceptional Picture clarity,Full Lens Coverage,Edge to Edge Protection. PROTECTION: Premium quality AGC glass materials protects your phone camera lens from daily wear and tear,scratches,scrapes and explosion,which reach 9H hardness,military shield 3 times stronger than common glass, harder than a knife. ANTI SHATTER: If broken, the glass will break into small parts but stay in one place, making it safer for glass lens of your phone. EASY TO INSTALL: Dust-free,fingerprint-free,one-push super easy installation,bubble free. HIGH RESPONSIVE: Precise laser cutout, and delivers full optical sensitivity. Original Optical clarity and focus sensitivity.