Casecrown CC-IP4-BE-BLU SnapCase for Apple iPhone 4/4S - 1 Pack - Retail Packaging - Blue Compatible with the Apple iPhone 4 and 4S Exterior is coated with premium polycarbonate for grip but repels dust Access all of your Apple iPhone 4 and 4S features such as cameras, screen, charging port, and volume control. Easy one-piece installation system that will remain secure and provide protection Correction on package: The interior of this case is not felt lined.