Chinese
Although it is called a glass cup, the shupua is actually made of special silicone. Its appearance is the same as that of an ordinary glass cup, but its quality can be seen from the feel of holding the cup. And as long as you hold it with a little force, it can be deformed at will, making it easier for you to pour water. You don't have to worry about pouring water all over the floor. Even if the cup accidentally falls off the table, you don't have to worry.
