1.100% fit for iphone 4 screen, precision up to 0.01mm
2.the surface of the clear screen protector has beeen dealt with Smart techonics which makes the its life.
3.easy to install with silica gel. Screen protector
4.transparency is more than 99%.
5.anti-glare effectively and prevents ultraviolet radiation.
6.can aviod abrasion of the stylus.
7.excellent protection.
8.4H hardness rating products the screen from scratches.
9.inprove handwriting recognition
10.bubble free and fingerprint free,washable and reusable
11.Washable, durable, reusable