SpongeBob SquarePants

Professional Grade Earplugs

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Professional Grade Earplugs
Professional grade earplugs
Type: Product
Appearance: "Sweet and Sour Squid"
List of objects

Professional Grade Earplugs are earplugs that has only appeared in the episode "Sweet and Sour Squid."


The earplugs are a light magenta color, and they fill the ear to block out noise.

Role in series

Plankton wears them after having his ears nearly injured because of Squidward's music. He later loses them.

Plan Z
"This plan Z can't possibly fail!"
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