Using these head bands is easy. Just place them around your head to keep your hair in place or add a stylish touch to your look. When it comes to maintenance, you can gently hand - wash them with mild soap and let them air dry. Be careful as this product contains chemicals like lead and cadmium. Keep it away from children and avoid any direct contact with your mouth or eyes. If you have any concerns about the chemicals, refer to the warning link provided on the product description.