techtonite iPhone 6+ Plus or iPhone 6S+ Plus HD Tempered Glass Screen Protector with Invisible Smart Return and Confirm Key for iPhone 6S Plus 5.5 Inch The invisible back button lets your iPhone go back easily. With this little magic, you can operate your phone with a single hand. Extreme clarity for iPhone 6 plus + or 6s plus +, 5.5 inch screen Feels like touching Retina HD Display Easy application Protection from scratch to high impact drop