This heat-activated Magic Mug has a shiny black finish when the mug is cold, and it reveals your custom-printed designs when in touch with hot liquids. Order this surprising mug for yourself, or start selling Black Glossy Magic Mugs with your designs online.
- Ceramic
- Black glossy finish when cold
- Reveals the print when exposed to hot liquids
- Dimensions: height - 3.54'' (8.9 cm), diameter - 3.35" (8.5 cm)
Note that in some instances the coating might not be 100% opaque and an outline of your design might peek through a little. Also, you shouldn't put mugs in a microwave or dishwasher since it can damage the coating.
