HESGI New Waterproof Shockproof Dirtproof Snowproof Protection Case Cover for Apple Iphone 4 4S Teal Pls NOTE!!! HESGI don't allow anyone sell HESGI's Products.Only selled by HESGI.And HESGI provides high quality product and fast ship with checking number.Water test case prior to installing phone Water Proof: Fully submergible to 6.6 feet / 2 m for 30 minutes Shock Proof: Withstands drops from 6.6 feet / 2 m - meets or exceeds MIL STD 810F-517 Snow Proof: Sealed from snow & ice - meets or exceeds IP-69 Ingress Protection Rating Dirt Proof: Sealed from dirt & dust particles - meets or exceeds IP-69 Ingress Protection Rating