... PET material, anti-scratch, hardness reaches 4H.2, Anti-glare screen protector for iPhone 4 4G .3, Static cling design, bubble free, easy to ... screen protector MaterialAnti-glare (Japanese material ) Used foriPhone 4 4G Screen ProtectionTransparency 99%Surface hardness3~4HTotal thickness0.23mmMain protector thickness0.14mm Package Contains1 X screen protector for iPhone 4 ...