Using this aromatherapy bracelet is super easy. First, take out the wool disc that comes with the bracelet. Put a few drops of your favorite essential oil on the wool disc. Then, place the scented wool disc back inside the locket of the bracelet. Adjust the 7' band to fit your child's wrist comfortably. You can wear it all day and enjoy the lovely scent and aromatherapeutic benefits. Remember, since it's waterproof, you don't have to worry about taking it off when your child gets wet. However, avoid using harsh chemicals on it. To keep it in good condition, clean it gently with mild soap and water from time to time. That way, your child can keep enjoying this amazing aromatherapy bracelet for a long time.