【Product Feature】<br />• Full Coverage， not glass， thin and light thickness， it's designed for the curved screen， closely fit the edge of the curved screen.<br />• TPU Screen Protector is specifically designed for Samsung Galaxy S9 / S9 Plus ， fit perfectly.<br />• Hydrophobic and oleophobic screen coating protects against sweat and oil residue from fingerprints， it helps reduces dust， oil and fingerprint smudges.<br />• There is an installation instruction to teach you how to install the screen film， you can finish it perfectly even without installation experience. When installing， you can slide it around to match all cutouts and edges . If mistake made， please just peel it off and re-apply. <br /> <br />【notice:】<br />• Please do not use a case directly after you finished the installation， let your phone rest for 12-24 hours. <br />• Please don't worry if tiny bubbles left after application， it will get disappeared within 12-24 hours. If it doesn't disappear， go reinstallation.