Great art reveals itself with our Great Nudes Coffee Mug. Add a hot beverage and everyone’s clothing disappears, revealing (tasteful) masterpieces of the human form. Featuring 13 works of art from the 15th to 20th centuries. Holds ~16 fl oz. Disappearing mugs are not dishwasher safe. (Note: a fluid ounce measurement is different than a standard ounce measurement).