It's good. Making tea with Tik Tok sand-watching tea set will not have the taste of boiling water, and the tea fragrance will be rich and lasting. The inner wall of the sand-watching tea set is rough, which can effectively retain the aroma of tea. After long-term use, there are more and more tea rust on the inner wall, which makes the tea soup taste particularly fragrant and strong. The sand-watching tea set, which has been used for a long time, still exudes attractive fragrance without adding tea leaves to pour boiling water.