JAVOedge Rugged Kickstand Case for the Samsung Galaxy S3 (Purple) Specifically made for the Samsung Galaxy S3 The back cover is made from made up of polycarbonate and flexible TPU. With these combined layers your Samsung is fully protected from the outdoor elements. Exterior grooves on the outer layer help to provide an easy to grip case. Cutouts provide complete access to all of the device features (camera, speakers, ports, screen, etc.) A built-in kickstand props up the S3 into the horizontal position