Its magic in your hands! Watch as your photo magically appear when you fill your cup with a hot beverage. This is a really special mug that is dark when cold then reveals your special photo when hot water is added! A great surprise gift for a friend or colleague. Add a photo of your loved one, no one will ever wonder “Whose mug is that?” again! Choose any design of your choice from the array of templates to suit your mood and requirement. Handwash only.