Using these AromaKid replacement pads is easy. First, remove the old pad from your AromaKid Bracelet. Then, add a few drops of your favorite essential oil to the new pad and insert it back into the bracelet. You can enjoy a fresh new scent right away. When the scent fades, just add more oil. Remember, don't use too much oil at once to avoid spillage. For maintenance, you can wash these pads in cold water and let them air dry. They'll be ready to use again, giving you many more rounds of pleasant aromatherapy experiences.