I have moldy Twsbi Vac 700R... I usually deal with mold by cleaning with alcohol, but Twsbi package warns to not use alcohol with their pens. Is there any other sure way to kill mold? I contacted twsbi and they recomended warm water and dishsoap, which I don't think is enough to kill mold. I was thinking hydrogenperoxide 3%, I use it with orchids to kill organic stuff. But I have no idea how twsbi material would react to it? I don't want it contaminate my whole collection or inks, so I need something that surely kills mold, not just removing what is visible. I was frist thinking to post in twsbi section, but I think this repair section may have more info about removing mold, since it is more common in vintage pens than modern ones.