The Nillkin Guardian is a tempered glass screen protector designed specifically for the iPhone 15 to shield the display from daily wear and tear. With a hardness rating of 9H and a slim profile of 0.33 mm, it provides a strong barrier against scratches without adding bulk to your device. The glass maintains a light transmission rate of over 99%, ensuring that the screen's original clarity and colors remain vivid, while the oleophobic coating helps keep the surface free from unsightly fingerprints and grease. To improve durability, the edges are reinforced to better withstand impacts that typically cause cracking. This protector is designed to be case-friendly and features precise cutouts that ensure the front camera and Face ID sensors function without interference. It also fully supports 3D Touch for a responsive tactile experience. To make the application process simple and bubble-free, the package includes a dedicated installation frame.