Cotton swabs might help clean up the surface from the ear. Just ensure to not insert them into the ear canal. If irritation or pain becomes a difficulty, talk with your hearing care company about utilizing a new earmold materials that does not irritate your skin, or acquiring new molds https://www.google.com/maps/d/edit?mid=1AB5KLPRB44h9GL5zip8AMq9ijE-yOig&usp=sharing