Like safety goggles for your iPod nano.

Griffin’s FlexScreen case covers the entire face of your 4th generation iPod nano with a crystal-clear, scratch-resistant polycarbonate shield. An outer jacket of frosted silicone, textured for sure grip, guards against bumps and dings. A rigid polycarbonate face shield covers the the screen of your iPod nano, but leaves the clickwheel open for easy control; that's double the protection for your iPod nano.