iSound ISOUND-4666 Sesame Street Elmo Silicone Case for iPhone 4/4S - 1 Pack - Retail Packaging - Red Fits snuggly on the iPhone 4/4S. Made from food grade silicone for safety. Stylish Elmo character design. Fits all versions of the iPhone 4 and iPhone 4S (AT&T, Verizon, and Sprint).