From the Bahi Hut website sales page:

"This collector edition mug was designed by RoboTiki & crafted by Eekum Bookum Mugs. The detailed design features Marina the Mermaid & the Disasternauts."

There are tiny holes in Marina's hands so that you can fit tiny flaming torches into each hand. The Disasternauts are portrayed as orange jumpsuited apes.