The ephemeral nature of this mug's coloring is much like the short-lived time of the Ascian people in FFXIV. The transformation begins as a solid black shroud and gradually reveals an Ascian glyph. Made only visible by a hot drink, you figuratively fill this mug with life as you literally fill it with energy-charged molecules. In these small moments, you remember they once lived. The heat-reactive surface reveals your custom designs once the mug gets warm. The ceramic cup will go back to its original black outside and white inside when it cools down. The C-shaped handle helps keep a sturdy grip. It comes in one size – 11oz (0.33l) – plenty for that big morning cup of coffee. .: One size: 11oz (0.33 l) .: Ceramic material with black exterior and white interior .: Heat-reactive design .: C-shaped handle .: Glossy finish .: NB! Hand wash recommended