Magic Mug she is

Get that sense of wonder back with a custom magic mug. Thanks to the magic of science, this mug alters its colour when it heats up and gradually reveals the print underneath. Each mug comes with a C-shaped handle, accommodates 11oz of your favourite beverage, and is made with ceramic material that is black on the outside and white on the inside.

.: One size: 11oz (0.33 l)
.: Heat-reactive design
.: C-shaped handle
.: Ceramic material with black exterior and white interior