The Jar
The Jar™ is an inescapable prison. At least, certain The Jar™s. It is often employed to capture entities which are usually considered unable to be contained.
Description
Generally, The Jar™ is a jar or bottle of some kind. Usually with some kind of cork, or cap at the end to seal the opening. Contrary to it's name however, The Jar™ can be any form of containment that holds inescapable properties.