Wonder Woman has battled the forces of evil for generations- and now you can see how the Amazon Princess has evolved since her first appearance in 1941. Images Change when hot liquid is placed inside mug!***** Watch Wonder Women*s appearance evolve through the years around your mug*** Features 7 Wonder Woman images- classic to contemporary*** Made of durable ceramic*** Images Change when hot liquid is placed inside mug!*** Microwave and dishwasher safe. Holds 14 oz.