[Mud Material Features] Sandy Soil Is Heavy, like a Real Farmer. after Using It for a Long Time, It Gradually Shows Its Edge, Develops Changes, and Is Gentle and Solemn. Purple Sand Is a Kind of Porous Material with Double Pore Structure, with Fine Pores and High Density. Make Tea with a Purple Clay Pot, without Losing the Original Flavor, and the Fragrance Is Not Loose, Which Makes the Tea Really Fragrant and Authentic.