Using this shoulder bag is easy. Just slip your essentials inside and use the strap to carry it on your shoulder. The included Airpod bag is perfect for keeping your Airpods safe. When it comes to maintenance, use a soft, dry cloth to wipe off any dust or dirt. Avoid getting the bag wet as it may damage the faux leather. Be aware that this product contains chemicals like lead and cadmium, so keep it away from children and pets. If you have any concerns, refer to the warning link provided in the product description.