Boxlegend Surface Tempered Glass Screen Protector Maximum Clarity and Touchscreen Accuracy for Samsung galaxy S4 [1pack] Bubble-Free Adhesives for easy installation and no residue when removed 9H Hardness,Scratch-resistant, Smooth as glasses ,Extremely durable Precise laser cut tempered glass made with polished, 2.5 rounded edges Oleophobic Coated, Super clear,Specially designed for samsung s4 Anti-smudges,Accurate touch sensitivity