By order of the Peaky Blinders, it's time to pick a side. Are you Team Tommy or Team Arthur? With this Peaky Blinders heat change mug by GB Eye, you don't have to choose - you can have both! - The design changes when you pour in your hot beverage, revealing both Tommy and Arthur- With a size of 320ml, it's the perfect size for a cup of tea or coffee while you plan your next heist- Made of ceramic fit for a Shelby- Sorry, no microwave or dishwasher usage allowed. We wouldn't want to damage the delicate balance of the Shelby family- Comes in a closed box, because secrecy is key to the success of any Peaky Blinder jobSo whether you're a fan of the gangster drama or just love a good heat change mug, this Peaky Blinders mug is the perfect addition to your collection. Just don't let Aunt Polly catch you without it!