Certified indestructible shell

Certified indestructible shell is a shell that sells in Angry Jack's Shell Emporium, that appears in "Shell Shocked."

Description

It is a shell for snails created from iron. Angry Jack says it's the only shell he has left.

Role in episode

When SpongeBob destroys all shells in the Angry Jack's Shell Emporium, Angry Jack shows this shell, but when SpongeBob will make Gary wear this shell, he take some things, checks his shoelaces, then his hands and takes a layer of bubble wrap. Later, SpongeBob destroys the shell and Angry Jack becomes angry. After that, SpongeBob gives Jack his organs as compensation.