Harry potter with a lightning bolt on his head and glasses mug is available in both 11 oz. and 15 oz. Why drink out of an ordinary mug when a custom printed mug is so much cooler, this ceramic mug is lead free, microwave safe and FDA approved. Image is printed on both sides. Hand washing is recommended.
Fill with hot liquid to transform from black to white, magically revealing image | White ceramic mug with black outer surface; image printed on both sides | Available in 11oz only; A fun and unique way to enjoy your favorite hot beverage | A perfect gift for any occasion; Fascinate them every time by revealing a secret or surprise image | Not microwave-safe, hand-wash to preserve image | Imported from the USA.