Made of 9H tempered glass of 0.3mm thickness which provides great protection for the screen and lens from scratches and damage. High Transmittance Transparent: With not influence the Video shooting effect. Super Toughness- The protector will not break into small sharp pieces even if it is broken, which makes it safer. Complete Protection- The screen protector protects the screen and lens from water, scratches, dusts, oils and fingerprints. Specifically designed for GoPro Hero 5 Session/Hero 4 Session Action Camera.