These polka dots denim hairbands are super easy to use. Just wrap them around your hair and you're good to go. They look great with all kinds of outfits, whether it's casual or a bit more dressed - up. As for maintenance, you can gently hand - wash them with mild soap and water when they get dirty. Make sure to dry them flat. And remember, this product contains chemicals like lead and cadmium, so keep it away from small children and don't put it in your mouth.