Have a cup of joe with Harley! This Batman: Arkham City Harley Quinn Mug features the red and black villainess as featured in the game Batman: Arkham City. Covered in red and black, this ceramic mug is perfect for your beverage needs. Mug measures 4-inches tall and holds 15 ounces of liquid. Hand wash only. Not dishwasher safe. Do not microwave. Ages 14 and up.