Tempered GlassMade with transparent glass that has undergone specialized tempered-glass treatment, with an industry leading hardness of 9H, just below diamond with a hardness of 10H. Provides super high definition clarity.Ultra-thin Tempered Glass:Made of 0.25mm ultra-thin tempered glass, maintaining 99% response sensitivity and touch, bringing you a perfect touch experience.Rounded Edge2.5D rounded edge designed to provide the smooth and naked screen experience as well as improved chip-resistance.Oleophobic CoatingPrevents excessive fingerprinting and oil stains, and makes the film easy to clean.Silicone Bubble-free AdhesiveAdheres to the camera screen without any gaps or bubbles, leaving the touch sensitivity unaffected.Anti-shatter FilmMade to protect you and your Camera- if it does break, the tempered glass breaks into small pieces that stick together, making it safer for users.Package Included2x Screen Protector, 2x Cleaning Kit, 2x Dust-absorberStep 1 Please select a dust-free place.Step 2 Use wipes clean the screen"'"s dust or foreign bodies.Step 3 Tear lower protective film, lightly attached alignment phone mirror, down, left, right border.Step 4 Removing the upper protective film.Step 5 Aligned attached position again, then a little harder to four border. Please do not press the center part of the camera.To