Speck Silicone Skin Case 3-Pack for iPod classic 4G (Clear, Blue, Green) Triple pack of flexible iPod skin covers designed for 3G iPods Protects iPod from dust, knocks, and scratches Made of shock-absorbing, tear-resistant Kraton plastic Bottom flap pivots open for iPod docking Includes 1 cobalt blue, 1 frosted clear, and 1 lime-colored skin