99% highest transparency super thin design guarantees high clarity viewing experience. 9H hardness 0.3mm ultra thin tempered glass provides high protection for your screen. Bubble free adhesives for easy installation. Place it on the phone screen and it automatically sucks itself on the phone. No peeling off. How to Install: Clean your cellphone screen with alcohol wipes. Pour down liquid glue on cellphone screen. Turn off the back film of tempered glass, and put one side of glass to contact with liquid glue. And then put other side down to wait for the glue covering whole screen. Use UV light to irradiate the cellphone screen for about 25-30 seconds until the glue is solidified. Type: Tempered Glass Screen Protector Material: Tempered Glass Compatible Model: for Samsung S7/S7 Plus/S8/S9/S8 Plus/S9 Plus Features: Full Liquid Glue, Curved Screen Film, Anti-Scratch Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes: 1 x UV Liquid Glue 1 x Tempered Glass Screen Protector 1 x UV Light 1 x Cleaning Set