PASBUY G4 Note Premium Real New 9H Tempered Glass Film Screen Protector for LG G Stylo LS770/G4 Note Made with real premium tempered glass with (Hardness: 9H). 0.33mm thick and made with chemically treated, transparent tempered glass. Dry Application: Easy to install and remove. Improve the existing disadvantage of LCD Protection Film TrueTouch Sensitivity for an invisible and perfect protection on touch screen. Light Penetration Ratio 93.7% (Comparison: Glasses 92%, General protective film 80%). The Premium Tempered Glass has an oleophobic coating that prevents fingerprints and other contaminants. If broken, the Tempered Glass breaks into small pieces that are not sharp, making it safer than other glass products.