FEATURES:TOUGHENED ULTRA-THIN GLASS WITH CAMBERED SURFACE, HIGH TRANSPARENCY, HIGH TOUCH SENSITIVITY.ANTI-FINGERPRINT, ANTI-OIL, ANTI-ACID AND OTHER CONTAMINANTS.BACK SIDE IS COVERED WITH A STRONG SILICON ADHESIVE FOR EASY INSTALLATION AND PERFECT FITTING.OVERALL PROTECTIVE FRAME CURVED ARC GLASS, EXQUISITE DESIGN, STRONG IMPACT RESISTANCE.EXPLOSION-PROOF, SHATTER-RESISTANT, EVEN IF BROKEN, IT WILL NOT SPLASH ABOUT, MUCH SAFER THAN OTHER GLASS PRODUCTS. HOW TO INSTALL:CLEAN THE SCREEN THOROUGHLY, THEN PEEL OFF THE PROTECTIVE LAYER.HOLD TWO TABS OF THE PROTECTIVE LAYER, ALIGN, AND APPLY THE TEMPERED GLASS ONTO THE SCREEN.PRESS THE CENTER OF THE GLASS FOR A FEW SECONDS UNTIL IT FINISHES ADHERING TO THE SCREEN COMPLETELY, PUSH BUBBLES OUT.PEEL OF THE SECOND PROTECTIVE LAYER, INSTALLATION COMPLETE.COMPATIBLE WITH: FOR SAMSUNG S7 EDGE 5.5INCHTYPE: 3D FULL SCREEN PROTECTORMATERIAL: TEMPERED GLASSFEATURES: ANTI FINGERPRINT,ANTI SCRATCH,HIGH SENSITIVITYTHICKNESS: 0.20MMSURFACE HARDNESS: 9HPACKAGE WEIGHT: 0.120 KG PACKAGE CONTENTS:1 X TEMPERED GLASS