It is used to cool the body after exiting a sauna or steam room. It provides a gentler temperature transition compared to a cold shower or pool, making it a preferred choice for guests who dislike cold shocks. The cooling process involves applying snow from the ice fountain to the arms and legs first, then to the rest of the body in circular motions. Applying hard ice pieces to sweaty skin creates a numbing sensation. This process is important for revitalizing the skin, improving blood circulation, and strengthening the immune system. The usage time is 1-2 minutes.