[4 Pack] iVoler PREMIUM TEMPERED GLASS SCREEN PROTECTORSMade with transparent glass that has undergone specialized tempered-glass treatment, our premium glass screen protector is made to protect your phone's screen from scratches and other external damages. PRESERVE YOUR PHONE INVESTMENT AND MAXIMIZE RESALE VALUE.Real Tempered Glass Made of real tempered glass that protects the original screen from shattering, with an industry leading hardness of 9H, just below diamond with a hardness of 10H.Oleophobic Coating Prevents excessive fingerprinting and oil stains, and makes the film easy to clean.Silicone Bubble-free Adhesive Adheres to the phone's screen without any gaps or bubbles, leaving the touch sensitivity unaffected.Anti-shatter Film Made to protect you and your phone - if it does break, the tempered glass breaks into small pieces that stick together, making it safer for users.Kit Contains: 2x GLASS Screen Protectors 2x Two Alcohol Wipes (DRY and WET) 2x Dust-absorber Installation Use Guide a.The screen protector does not match your screen size. b. There are unremovable bubbles during the installation. c. The screen protector suffer wear and tear during normal use (not including water damage or damage caused by abnormal use).