1、Thin and light: 0.3mm thickness, sensitive to operate. 2、High hardness: 9H surface hardness is anti-scratch and anti-explosion. 3、Anti-fingerprint and keep the screen clear: The surface is highly coated with silver nanoparticles, which can resistant fingerprint dust and oil resistant 4、Anti-reflection: Anti-blue ray coating make eye protection more effective and image more realistic and clear. 5、Easy to paste and without air bubbles: It adopt the electrostatic automatic adsorption technology so that it is easy to paste air bubbles even though for new users. This Screen Protector is made of specially Touchened glass, which is very effective for protecting your phone screen from damage, dirt, oil or scratch. It can fit you phone well and the thickness is just 0.3mm, which will not affect the touch screen's clearness. It can be attached to your phone screen smoothly without any bubbles. Features: 1.Thin and light: 0.3mm thickness, sensitive to operate. 2.High hardness: 9H surface hardness is anti-scratch and anti-explosion. 3.Anti-fingerprint and keep the screen clear: The surface is highly coated with silver nanoparticles, which can resistant fingerprint dust and oil resistant 4.Anti-reflection: Anti-blue ray coating make eye protection more effective and image more realistic and clear.  5.Easy to paste and without air bubbles: It adopt the electrostatic automatic adsorption technology so that it is easy to paste air bubbles even though for new users. Specification: Product type: Computer Screen Protector Anti blue-ray: Support Anti-scratch: Support Anti-reflection: Support Anti-radiation: Support Anti-fingerprint: Support Material: Touchened glass Weight: approx. 48g/52g/66g Product size: approx. 29.4 * 16.5cm/ 11.6 * 6.5in                                    31 * 17.4cm/ 12.2 * 6.9in                                     34.5 * 19.4cm/ 13.6 * 7.6in Aspect ratio :(16:9) Installation: 1. Use the professional screen cleaning kit to clean fingerprints and oil on the screen, then use a dry wipe to wipe the screen for further cleaning. 2. Tear the protective cover off, then align the glass film with the edge and holes slowly down. 3. Press the middle part with your fingers to make the film automatically slowly be adsorbed on the phone screen. 4. Gently squeeze remaining bubbles with your fingers or soft cloth. Package List: 1 x Computer Screen Protector 1 x Vacuum Film 1 x Cleaning Cloth ( The cleaning cloth color will be random) 1 x Cleaning Paper Note:  The cleaning cloth color will be random.