This Gator Cases waterproof case is really easy to use. First, open the case by unclasping the latches. You can put your equipment inside the case. Since there's no foam, you can arrange your items as you like. When closing the case, make sure the latches are securely fastened to keep water out. For maintenance, just wipe the case with a dry cloth regularly. Avoid exposing it to sharp objects as they could damage the case. And when not in use, store it in a dry place.