A magic mug with your name or favourite text. Unique: image appears when the mug is filled with a hot drink! A great gift! More information about the magic mug: Material: ceramic Height: 9,5 cm / 3.7" Diameter: 8,2 cm / 3.2" Content: 325 ml Please note: The mug will be entirely black when delivered. Your design will only become visible after filling the mug with a hot beverage. The image will always be slightly visible through the magic layer and is not dishwasher-proof and not suitable for the microwave!