The glass Sancai covered bowl is a tea set with a lid on top, a bowl in the middle, and a holder below. The lid represents the sky, the bowl represents the human being, and the holder represents the earth, which coincides with the meaning of heaven, earth, and people. Using a tureen to make tea has the advantages of simplicity, ease of learning, no smell, fast heat conduction, practicality, elegance and beauty. INTOWALK enjoy tea ceremony.