WHY choose our screen protector? ?The highly transparent surface of the protection film for GoPro Hero 9 allows a pin sharp and genuine presentation of contents and colors on the screen, maintains the original touch experience and high transparency.? Perfectly protect the screen from daily scratches, dust, scrapes, and normal signs of wear allow a pin sharp and genuine presentation of contents and colors on the screen. ?Only 0.3 mm thick, maintaining the original touch experience and high transparency, perfectly protects the screen from everyday scratches, dust, scratches and signs of normal wear.? Its high-grade tempered glass prevents glass breakage and prevents scratches, protecting your camera from sharp objects such as keys and knives. ?High definition, 99.99% transparency, allowing an iptimal viewing experience ?This upgraded screen saver kit is designed for GoPro Hero 9. It offers superior protection for your GoPro with premium materials and longer tempering times. ?With this screen saver, you don't have to worry about damage and damage to the camera screen and lens!Installation Guide: 1. Gently clean the screen to remove all the dust and lint with the provided wet clean paper first, then dry the screen with another dry paper. 2.Peel off the film on the back of the screen protector. 3. Place the screen protector from one side of the screen carefully and gently press the middle part with the finger so that it will be adsorbed gradually on the screen automatically. 4. And then wipe the screen with dry paper, press the bubble out to make the tempered film and the screen better fit.