There is also a possibility that the parts may come off. If they come off, they can be fixed with adhesive. Instructions ♪ ① Wipe off the oil from the ears with alcohol such as ethanol. ② Peel the seal from the backing with tweezers and stick it to the ear acupoint. (Please peel it off slowly and carefully) ⚠︎Caution⚠︎ ※Please remove it in about 3-5 days. ※If any discomfort occurs, remove it immediately. ※Please refrain from using it if you are pregnant or a child, as it stimulates the acupoints. ※We are not responsible for any skin problems that may occur during use. ※When applying to the ear, wipe off the oil thoroughly with an alcohol swab and apply it carefully so that no air gets in. ※Be careful as it may come off easily if you rub it when shampooing or wiping with a towel during bathing. ⚠︎We have taken measures to prevent the parts from coming off and have packed them, but if they come off during shipping, they are not eligible for return. ⚠︎Please refrain from purchasing if you are looking for perfection as it is a handmade product.