NOS Tube cleaning


Is there any easy way to clean rusted dirty pins of NOS tubes , your suggestion will be appreciated. Thanks in advance.
solo8008
C1ferrari, Dynaclear. Look like small bottle brushes. I still have a pair, (for cleaning tube sockets).
Audio Advisor may be one of the places that sold those tiny tube socket brushes. This place has some that look similar. I don't know anything about this dealer, or these brushes. Link.
[http://www.newoldsounds.com/index.php?main_page=index&cPath=261_264]