Against scratghing, scraping and abrasion.
Removable without leaving residuary mark.
Resistance to erosion and finger-print.

Direction for using:
1) Clean off the dust & dirt on your screen.
2) Align the film on the screen before stick. Peel off 1/5 of the sticker. Which is attached on the back skin.
3) Giving Pressure slightly on the screen by applying it against the longer side of the screen first. 3) Peel off the masking surface after application complete with back liner sticker.
4) The Screen is now ready to use.
5) Attention please: The iPhone 3G can work with same Charger, Earphone, Data Cable, FM Transmitter, Mini speaker and Car Holder for iPhone, Only Case and Protector are different with iPhone's.