Edisoninternational Mint 3D Pig Cartoon Animal Silicone Gel Case Cover for Ipodtouch4 3D Pig Cartoon Animal Silicone Gel Case Cover for itouch4 Material: Silicone Skin-tight, Durable, Distinctive and Charming. Made of top grade eco-friendly nontoxic silicone material, shockproof and antislip, works great in protecting your phone against scratch, bump, and dirt.