This design was preceded by the human Anatomical Head mugs Munktiki made in 2014 and the Ape Head Mugs they made in 2011.

It is a sort of fusion of the two concepts.

The right half is a newly sculpted Ape Head with fur, but the head is split in half vertically with the left side an Ape Skull and exposed brain.

This small brain is a lid that can be removed to fill the mug.

Each mug in the edition is varied in color.

There was also a Super Limited Edition with some gold detail.