Spigen GLAS.tR SLIM Premium Tempered Galaxy S4 Screen Protector for Galaxy S4 Surface hardness : 8-9H for extreme scratch resistance Oleo phobic Coating: resists fingerprints and other contaminants and makes the film easy to clean. Best Clarity: Premium tempered glass Compatible model: Samsung Galaxy S4 (2013 Model) Delicate Touch: No interference on touch screen responsiveness