This Calls for the Wonder Woman Transforming Mug to the rescue! This mug, when hot liquid is poured into it, will transform Diana Prince into the Amazonian princess, Wonder Woman! Perfect for any comic book fan. Now, all you need is an invisible jet! Perfect to show off your super hero coffee or tea drinking skills in the office.

Holds 14 oz / 400mL. Disappearing mugs are not dishwasher safe but are microwave safe.