KingCase iPhone 3G & 3GS * Rubberized Slim Slider Twist Case (Navy Blue & White) 8GB, 16GB, 32GB Rubberized Slim Slider Twist Case Designed Exclusively for iPhone 3G & 3GS Does Not Interfere With Any Controls or Functions Provides Protection From Drops, Scrapes, & Scratches on the Back Available in 28 colors! Check other KingCase Products. Lifetime Replacement Guarantee!