This product utilizes the physical state of propellant in the content to change rapidly from liquid to gaseous, and takes the heat instantaneously, so that the temperature of the material in the content drops to its freezing point instantly. The liquefied gas and cold water body cooperate with each other to form cool and refreshing ice scale water mist when the content meets the skin, and the skin temperature can be reduced to 10 degrees centigrade. In addition, when the product is used, the shower head can be ejected by simply pressing the nozzle so as to experience an unprecedented temperature nursing journey at any time and place.