Geekbuying Dustproof Shockproof Waterproof Defy Protective Case for Samsung Galaxy S3 i9300 (Black) 9mm Silicone Impact Truss (patent pending), 3.5 sealed aluminum port cover Does not interfere with your dock connector or headphone jack Full colour vibrant prints Access to all ports and buttons Keep your cellphone safe with the ultimate in aluminum protection Stylish and sleekly designed aluminum bumper