Flexi-paste functioned as a kind of glue. The leader of the spice-jackers known as the Elaginn gang, Elaginn, met his end around 10 ABY—this event was subsequently portrayed as him using flexi-paste to adhere himself to a chair before leaping from a window, resulting in his perished.
The Dark Empire Sourcebook contained a reference to flexi-paste; this 1993 sourcebook by Michael Allen Horne, was released by West End Games for utilization with Star Wars: The Roleplaying Game.