Color Changing Mug - Inner Color
Also known as magic mugs, they can act as an indicator of water temperature. The mug’s body begins to change color when the temperature reaches 40 ℃, and the color will gradually fade away as the water is getting colder. This series of color changing mugs are consistently black for outer wall, and vary among a wide range of vivid colors for inner wall. This patented technology has created unlimited new decoration options in the world of coffee mugs.
SKU: N/A
Categories: Drinkware, Classic Mugs, Color Changing Mugs
Tags: mug, cup, Magic, Color Changing, Inner Color

