Jel La Fleur is a dark blue jellyfish with some distinctive traits untypical of his kind. His head has tentacle-like protrusions, several lines on the darker blue core, both causing him to resemble a flower hat jelly, and he has several bumps on his "chin", resembling a mouth. He wears a black open jacket over a green shirt with a spike pattern, with the spikes sporting many different colors. He also wears a pair of glasses with circular lenses.