Using this Loungefly Black Panther Wakanda Forever Crossbody Bag is a breeze. Just adjust the chain shoulder strap to your preferred length and put it on. You can use it to carry your daily essentials like your phone, wallet, and keys. When it comes to maintenance, use a soft, dry cloth to wipe off any dirt or dust. Avoid getting it wet as much as possible, and don't expose it to direct sunlight for a long time. Also, be careful when handling the metal hardware to prevent scratches. This bag is an officially licensed product, so take good care of it to enjoy its long - lasting quality.