Nacodex&reg; 9h Hardness Premium Tempered Glass Screen Protector Real Explosion-proof for Lenovo K900 Lephone [ New in Box ] explosion-proof tempered glass LCD screen guard film. Made of chemical processed real glass, which has excellent window display, high sensitivity and comfortable touch feeling. Surface is anti-oil processing (Oleophobic coating), so fingerprints and oil is not easy to stay surface, easy to clean. Explosion-proof, will not broken into small pieces of sharp, more secure than other glass product Whole transparency, delicate touch, preserve the high resolution and vivid, does not interfere with the touch screen sensitivity. Offers a tough, durable, and transparent surface while keeping the LCD screen clean and unstretched. Easy to install without worrying about air bubbles or getting dirt caught between the screen and the film Custom design for your device.