These 1626 black rhinestone clutches are super easy to use. Just open the clutch and put in your essentials like your phone, wallet, and keys. They're great for a night out or a special event. When it comes to maintenance, use a soft, dry cloth to gently wipe the surface. Avoid getting the clutch wet as it can damage the rhinestones and the nylon material. Also, be careful not to overstuff the clutch to keep its shape. Remember, this product contains chemicals like lead and cadmium, so handle it with care and keep it away from children and pets. If you have any questions, refer to the warning link provided.