Black Fortune Teller Colour Changing Mug and H:9.5 x W:8 x D:5.8 cm - Add a hint of extra magic with every warm cup of tea. This rounded mug features a captivating colour change design that reveals a hidden fortune within the mystical crystal ball after a warm beverage is added. Hidden text reads, 'The future is in your hands' on a black base. Holds approximately 500ml. Do not microwave. Hand wash only.