This is a 14 oz crossword puzzle mug from the Unemployed Philosophers Guild.
The white mug has a black crossword puzzle grid and comes with a pencil. On the side of the box are the clues for puzzle #1. The puzzle answers can be washed off and at least 29 more puzzles and answers can be found at crosswordmug.com, along with the solution to the puzzle on the box.
The mug measures 4.25" tall, 4.75" wide including the handle, and 3" in diameter, and the pencil measures 4.25" long.
These pieces are in good pre-owned condition in the original box, and would make a great gift for a crossword puzzle lover.