To use these clutches, simply open the clasp and put in your essentials like your phone, wallet, and keys. When you're done, close the clasp securely. As for maintenance, use a soft, dry cloth to gently wipe the clutch clean. Avoid getting it wet or exposing it to harsh chemicals, as this can damage the materials. And remember, because of the lead and cadmium in the product, don't let children play with it. If you have any questions or concerns, check the warning link provided on the product description.