Do you always pay your debts! An Officially Licenced HBO Game of Thrones House Lannister mug. This red Lannister mug when hot liquid is poured into it, it reveals the Lannister Sigil a gold lion inside the circles and the House name and words “Hear me Roar” inside the square. The band of circles around the top and bottom of the mug also reveal lions when hot. As the mug cools down it returns to its original state. Approx 11oz