Breathing Wall Tile is a functional tile made of natural soil harmless to the human body and was patented as a healthy wall decoration material (or finishing material). Differently from existing glaze-finished tiles, it has numerous fine pores for absorption of formaldehyde and environmental hormones, etc. and reduces harmful substances that are created by building materials adhesives in new houses. Also, it absorbs or emits moisture into or out of fine pores to meet the relatively humidity in order to maintain the humidity at a constant level and the Breathing tile may provide fresh living environment always against mold or respiratory diseases.