Using your new shoulder bag is a breeze. Simply slip it over your shoulder and you're ready to go. It's great for carrying your daily essentials like your phone, wallet, keys, and makeup. 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, as the polyurethane material might be affected. Also, remember the warning about the chemicals in the bag. Keep it out of reach of children and avoid prolonged skin contact. If you notice any damage, it's best to stop using the bag and consult a professional for repair advice.