SPY Bluelight Protection Screen Protector for iPhone 6/6S Plus - Retail Packaging - Blue/Blue SPY Blue light protection ion-glass protects your eyes and your screen Short-wave Blue light coating prevents harmful UV &amp; Blue light Rays from damaging your eyes and reduces visual fatigue Ultra scratch resistant Ion coating prevents even the sharpest of objects from scratching your screen HD clarity provides an un-obstructed view of your screen without any pixilation or dimming Beveled edges for added comfort and preventing any chipping on the sides of the screen protector