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-0.3mm thickness is reliable and resilient, and promises full compatibility with touchscreen sensitivity. Easy to install, specifically designed for Samsung 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 Samsung 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.