TCD for Apple iPhone 4 4S [0.4mm Thickness] Premium Tempered Glass [SHATTERPROOF] Scratch Resistant, Anti Fingerprint, Anti Bubble, Explosion Proof Screen Protector [1 Pack] Best Clarity with the glass surface Hard coated for Scratch Proof (8H-9H) Glossy and Oil-Resistance to easily wipe smudges and fingerprints Delicate Touch (No interference on touchscreen responsiveness) High Safety coefficient (pasted with bursting disk to prevent glass crack and dropping)