To use these belts, simply wrap them around your waist or wherever you want to wear them. They're elastic, so they'll fit snugly. As for care, you can gently hand - wash them in cold water and let them air dry. Remember, this product contains chemicals like cadmium, lead, and nickel, so don't put it in your mouth or let it come into contact with broken skin. Keep it away from children to avoid any potential health risks.
