Star Wars Mug - Darth Vader Imperial Porcelain Coffee Cup - 10 oz Star Wars Imperial Mug Made With Porcelain, Inspired By Darth Vader Makes A Great Gift For Any Star Wars Fan! Coffee Cup Holds Approximately 10 Oz Of Hot Or Cold Beverages Designed With The Dark Phrase "The Force Is Strong With This One" And The Death Star Canteen On The Back Officially Licensed Star Wars Collectible. Dishwasher and Microwave Safe.