Placewiz Anti-Bacteria and Anti-Fingerprint Screen Protector Film for iPhone 4 (3/Pack) 3/Pack. Combined film: Anti-Fingerprint and Anti-Bacteria. Compatible with iPhone 4. Anti-Bacteria coating prevents bacteria up to 99.9%. Easy to remove and install. Anti-Fingerprint: Protects the screen from fingerprint, cosmetics, sweat and etc High Definition PET. Available for semi-permanent usage Protects screen from damage and good visual light transmittance