Bolkin? Waterproof Case Cover for Apple Iphone 5c - shockproof dustproof (Grey) This product can segregate dirt, sand dust storm, dust (include soils and dust from construction works) ,etc. The Case adopts IP66 international Standard, which is dustproof and waterproof for daily life, but it is not suitable for diving Tear off the protective films at both sides of the screen protector Install the front and back cover in place, fasten all the buckles and install the earphone protective plug. Please ensure that all ports and seams are tightly closed Please carefully read and follow the manual to install and use this protective case