High-tension 9H tempered glass construction for enhanced shock protection The Olixar screen protector is made from reinforced tempered glass with a 9H hardness that maintains perfect image clarity while protecting your watch's screen from scratches and external shock, as well as keeping it free from fingerprints.Ultra clear protector with a 95% light penetration ratio The Olixar Samsung Gear S3 Smartwatch Tempered Glass Screen Protector won't diminish the sharpness or brightness of your watch display. This glass screen protector is ultra clear and has a 95% light penetration ratio, compared to plastic screen protectors that generally have an 80% light penetration ratio.Thin glass adds minimal bulk to your watch Despite offering great screen protection for your Samsung Gear S3 Smartwatch, the glass is a fraction of a millimetre thick. This means it only adds an almost imperceptible amount of extra thickness to your watch, so you can be sure it is safe from harm while looking as good as new. You can also be certain that your screen will be as touch sensitive as ever.Easy installation with no risk of bubbles As this is a high quality glass screen protector and not a film, it does not bubble at all on application.Made for the Samsung Gear S3 Smartwatch Designed specifically for the Samsung Gear S3 Smartwatch, the Olixar tempered glass screen protector offers a perfect fit for your device.