Iron Eye is one of Mr. Krabs' Navy Buddies. His eye is actually made of formica (plastic). He appears in the episode "Shell of a Man."
He is a dark tan colored muscular fish with peach colored lips and has an eye that is made of formica and is dark gray. He wears an emerald green colored shirt and a blue hat and dark green pants.
In "Shell of a Man", he attends the Navy Festival
- As stated, his iron eye is actually made of Formica.