Ebros Mars Roswell Alien Skull Coffee Mug Zorg ET Skeleton Resin Drinking Cup With Stainless Steel Rim Interior This Cool Zorg Alien Skull Coffee Mug Measures approximately HEIGHT 4.25" LENGTH 6" WIDTH 4.25". Stainless Steel Interior Diameter: 3" This Cool Zorg Alien Skull Coffee Mug is made of Premium Grade Cold Cast Polyresin and Stainless Steel Liner. Hand wash only. Are you prepared for the widely prophesied Alien Invasion on earth? You can either be on the Human's side or the Alien's side. This mug is shaped in the face of an alien skull with a skeleton bone handle. This is an Atlantic Collectibles & Ebros Gift exclusive collection.