The Rubik’s Cube Mug allows you to sit right back and relax with one of the world’s most frustrating puzzles! But instead of spending ages trying to figure out how to solve, it all you have to do is figure which side you wish to drink out of! Shaped just like that much loved puzzle cube, this cool ceramic coffee mug makes a fabulously funky gift for Rubik fans and for anyone who loves novelty coffee mugs.