Features: Eyes protection, effectively against strong light radiation. Toughened ultra-thin glass with smooth surface, high transparency, high touch sensitivity. Anti-fingerprint, anti-oil, anti-acid and other contaminants. Back side is covered with a strong silicon adhesive for easy installation and perfect fitting. Adopts glass thinning technology, no bubble, exquisite design, strong impact resistance. Explosion-proof, shatter-resistant, even if broken, it will not splash about, much safer than other glass products.