Tape Cassette Retro Black "Flexa" silicone case cover for Apple iPhone 4 4G 4S Provides your iPhone 4 the maximum protection against scratches and scuffs. Made with grade A silica gel, this case is not only durable and long lasting, but also equips the iPhone 4 with a soft and comfortable surface. Pre-cut openings allows full access to all features. It is user-friendly, and super easy to install. Inspired by vintage audio cassette tapes.