Hot & Cold Massage Stick

*Length : 37 CM
*Icing: can be placed in the refrigerator and chilled and then iced.
*Hot compress: Place in hot water at 50 degrees Celsius for about
  three to five minutes.
  [*Depending on the temperature that each person accepts.]
*This Massage Stick is designed with metal ball can relieve muscle tension,
  promote blood circulation,and relieve muscle fatigue after exercise.
*So that the deep tissues of the muscles can be relaxed more effectively.
*This product can be used on the legs,back,shoulders,and neck.