These metallic acrylic bags are really cool! You can use them to carry small personal items like keys, makeup, or your phone. Just open the bag and put your stuff inside. When it comes to taking care of them, use a soft, dry cloth to wipe off any dust or dirt. Avoid using harsh chemicals as they might damage the acrylic and metal. Also, keep in mind the California Proposition 65 warning. Don't let it come into contact with food or drinks. Store it in a cool, dry place when not in use to keep it looking its best.