These tote bags are super easy to use. Just open the top and put in your daily essentials like your phone, wallet, and keys. When you're going out, you can carry it by hand or over your shoulder. As for care, avoid getting them wet as the faux straw material might get damaged. If there's a small stain, use a soft, dry cloth to gently wipe it. Keep them in a cool, dry place when not in use. Remember, due to the chemicals in the materials, don't let children chew on the bag. If you have any questions, you can check the warning link provided on the product description.