Premium Quality Tempered Glass for Protecting your Smart phone Display. It is like no cost insurance of your expensive display in the form of smooth and clear premium quality tempered glass which is best in this class. you will not feel it's presence. It gives you real touch feeling of Screen display. Other Info: One touch install allows for an easy, bubble-free and no fingerprint installation. Super thin 0.4mm glass is precisely cut to fit up to the curve edge of the screen. The glass is crafted with rounded edge for comfort on the fingers and hand. Fingers glide across smoothly retaining sensitivity, just like your original screen. Shock Proof. Water just glides away on the glass.