Polka Dots Soft TPU Gel Case Cover Skin for iPhone 4 4G 4S Stylish spots soft TPU case. Compact and lovely polka dots design,lively, fashion, popular and eyes-catching. Made of top grade eco-friendly nontoxic TPU material, scratchproof and antislip, works great in protecting your phone against scratch, bump, and dirt. Skin-tight, Durable, Distinctive and Charming. Precisely cutouts allow you to maximize the functionality of your phone.