Physical therapy for waist

Basic information
1.Product size:33*19.5cm
2.Weight:390g
3.Materials: Nylon+gel
Function：
1.Cold use:Reduce waist temperature
                       Relieve pain and reduce swelling
2.Hot use:Improve blood circilation
               Relieves stiffness, promotes stretching, relaxes tight and sore muscles,relieves muscle aches, spasms and arthritis pains.
 How to use：
1.Cold use:Refrigerate the product for 1-2 hours
2.Hot use:Heat it in the microwave or heat in boiling water.