Hot & Cold Massage Ball

*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.]
*Special tee design,easy-to-hold tee is suitable for massage and
  relaxation of legs,neck,hands and other body parts.
*Use it during Muscle swelling and Strength.
*Sore cervical and lumbar spine,and tight muscles to relieved
  pressure/cool feeling poor posture,muscle stiffness to be soothed
  fascia and prevented muscle sticking.