Aerb 3D Touch Compatible Tempered Glass Screen Protector for iPhone 6S, 4.7 Inch PREMIUM PRIVACY TECHNOLOGY: Content on screen is only visible when directly facing the screen. Privacy screen blocks views from the left and right side angles! 9H TEMPERED GLASS: Extremely high hardness resists scratches up to 9H (harder than a knife) ULTRA SENSITIVE TOUCH: Ultra-slim 0.3mm thickness ensures a smooth-to-the-touch feel. CASE FRIENDLY: Specifically designed for iPhone X/XS, Laser-cut dimensions provide maximum protection and are suitable for the majority of phone cases. LIFETIME WARRANTY: QEONIX lifetime no-hassle warranty provides all customers with the best service.