3-Pack Combo Ceramic Tempered Glass Screen Protectors for Apple iPhone. Tempered glass, 9H, is great protection of iPhone screen. The 9H of hardness makes it more shock resistant, impact-proof and anti-scratches. Nano-coating treatment features including fingerprint-proof and oil-resistance. Dirt-resistant, Full Coverage, Anti-glare, Waterproof, Ultra-thin, Bubble Free, HD Clear.