... /4GS(Screen shield, ward, Filter,Screen Protector)FeaturesUltra thin, Protects Sensitive Touch Screen against Scratches, hard surface anti scratch grade: 3H-4H.Superior Quality, and ... to avoid too much pressure onto the screen With Cartoon Design Crystal Back Screen Protector For iPhone 3G/3GS/4G/4GS(Screen shield, ward, Filter,Screen Protector)