For example, this stone ladle pot set was designed by Wu Ronghua, a purple sand craftsman and arts and crafts artist for 20 years, with a capacity of 220ml. The raw ore purple mud mined in Huanglong Mountain of Yixing is mature, stable and dignified in color. After being produced in a high-temperature kiln, it is a deep earthy color, which can calm the mind. The pot body is round, the color of the pot surface is smooth and the patina is natural.

The pot body is dense, compact and meticulous. When in use, warm the pot first, and the tea has high affinity, rich and mellow fragrance and soft and rich taste. Compared with the traditional pot hole, the water outlet from the ball hole is smaller, the water outlet is smooth and continuous, the streamline is beautiful, and the filtered tea soup is clear.