Seidio Innocase Snap for Use with iPhone 3G/3GS - Royal Blue Only 1mm thin, it protects your phone without adding much bulk. Made from high quality polycarbonate plastic that won't crack or break Easy "snap" on installation and removal. Installing and removing the case will not damage your phone's surface Soft touch coating allows easy insertion and removal from pockets and won't attract lint. Convenient access to all ports and function keys Soft felt lining on the interior for additional protection