The Cellularline Tempered Glass Privacy for iPhone 17 Pro Max is designed to keep your personal information secure from prying eyes. It features an integrated privacy filter and side privacy defence, ensuring that the screen remains visible only to you while appearing dark to those looking from an angle. Built with ion exchange technology, this 9H hardness glass is up to four times stronger than standard protectors, offering significant resistance against scratches and accidental breakages. The black 2D glass finish blends seamlessly with your device's aesthetics, while the professional application system allows you to install it in just one second for a precise fit.