Personalized Magic Mug Height 3.5 & Diameter 3 Inches Magic Mug Gift for Birthday, anniversary & special occasions. This is a magic mug which is black in color but shows the image when a hot liquid or beverage is poured in. A ravishing picture of you with your darling would look wonderful on this mug. On the occasion of birthday, anniversary, or Valentine’s Day, this one would be a perfect gift of love.