Take your love for Game of Thrones to your coffee days with this GoT Discoloration Coffee Mug. This coffee mug takes your everyday coffee mug and gives it a great makeover. In fact, it gives your ordinary coffee mug an extraordinary effect. Additionally, the Game of Thrones spark just makes the design even more inspiring. What this coffee mug does is simple. As soon as you pour hot milk in it, the mug changes color. It brings the map of Westeros to life. This mug takes a simple design to an unseen level. It’s got that spark you don’t come across in everyday products too often. That’s what makes it unique. GoT fan or not, you’re going to love this discoloration mug anyway.