Do cuttlefish have ink? The cephalopod is left puzzled and scratching its head.

pigment from cuttlefish ink

Cuttlefish sepia ink drawing of leaf models, art resists categories.

Theuthologist's dream girl with wine leaf painted with squid ink only as natural painting pigment.

Sepia squid ink is good for organic painting (because I have heard it through the grapevine). Obviously someone found it useful enough, even unconsciously humorous. Often in contemporary art, the more impractical the better.

Paintings made using natural sepia cuttlefish ink.

cuttlefish pigment

Cuttlefish ink is a beautiful natural brown pigment.

You don't smell the slightly fishy odor from the natural sepia ink on the internet.

pigment sepia obtained