Dirjo

Dirjo was a type of cleaning substance that could be used to clean weapon parts. In 3 BBY, while Bix Caleen was cleaning a blaster pistol at their safehouse on Coruscant, Cassian Andor suggested that Caleen use Dirjo to remove the tarnish of the pistol. Caleen responded by stated there wasn't much left.

Text and facts from the “Dirjo” article on Wookieepedia, licensed under CC BY-SA 3.0. Modified for this site.