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