eForCity Premium Privacy Screen Filter + FREE Lint clearning Cloth Compatible With Apple&reg; iPhone&reg; 3G Maintain the privacy of your screen while in a crowded area, bus, train, airplane, etc Note, this privacy filter is thicker than the normal screen protectors LCD screen will be completely black when viewed from left or right at a 35 degree angle Compatible with: Apple iPhone 3G 8GB / 16GB NOTE: For iPhone 3G only, NOT compatible with iPhone 1st generation