Love Mei Shockproof Waterproof Rugged Protective Metal Case for Apple Iphone 4 4s 4g (white-red) 1 X Aluminum Metal Cases Gorilla Glass for iPhone 4/4s/4g Water/Shock/Dust Proof. 1 X Screwdriver The silica gel seal packing and gasket, let the phone has a good waterproof function, although does not support depth diving such as being used for swimming or being soaked in the water, but meet the rainy day or go to the seaside completely not afraid of water. General sand, dust can't get into it ! Tempered glass protecting the iPhone fragile screen with anti-fouling and anti-glare function. Protect your phone from dust, scratching and shock.