Temperature in the design. "Temperature Sake Cup (Black) Cherry Blossom and Autumn Leaves Pair Set"
This is a new interesting sake cup to liven up your drinking!
At first glance, it looks like an ordinary sake cup, but it has a trick!
It is a regular sake cup, but it has a trick!
When you pour in a beverage that is over 45 degrees Celsius, a vivid pattern appears on the black sake cup.
And when it cools down, it reverts back to a quiet black color.
A fun sake cup like this is sure to liven up any drinking occasion!
Why don't you enjoy a fun time with an insta-liquid vessel?
