iSound ISOUND-4667 Sesame Street Cookie Monster Silicone Case for iPhone 4/4S - 1 Pack - Retail Packaging - Blue Fits snuggly on the iPhone 4/4S. Made from food grade silicone for safety. Stylish Cookie Monster character design. Fits all versions of the iPhone 4 and iPhone 4S (AT&T, Verizon, and Sprint).