OTAO focus on designing researching and producing screen protector more than 10 years. We committed to providing our customer better quality and service. Ultra thin- 0.3 mm thickness is reliable and resilient and promises full compatibility with touchscreen sensitivity. Easy to install specifically designed for Galaxy S8 with a installation tray help you install the screen protector perfectly. Case-friendly this tempered glass S8 screen protector is specifically designed for Galaxy S8 compatible with most s8 case. Highly durable shatterproof and scratch resistant - surface hardness 9H and 0.5 long-last anti finger print coating.