Amaze everyone with this magical mug that features a black exterior decorated with the Elvish 'One Ring' text and is transformed to display a map of Middle Earth when the mug is filled with a hot beverage. Officially licensed, this Lord of The Rings mug is a wonderful collectible Item and a great piece of memorabilia. Supplied in a full colour branded box, it makes a great gift. 550ml (18.5floz) mug with heat change decal.