Using your nylon bow hard case clutch is super easy. Just open it up and put your essentials like your phone, wallet, and keys inside. When you're done, close it securely. As for maintenance, you can wipe it with a soft, dry cloth to keep it clean. Avoid getting it wet or exposing it to sharp objects that could damage the nylon or the mixed - metal parts. Also, remember about the warning: this product contains chemicals that may be harmful, so don't let it come into direct contact with your skin for long periods. Keep it in a cool, dry place when you're not using it to make it last longer.