Unique innovation from Firtech, with simultaneous cold and hot power for more efficient action. The product is dermatologically tested, feels very pleasant on the skin, leaves no residue and contains an amazing green tea extract, rich in antioxidant ingredients. Available in a large 150ml family pack, in a tube with a flip-top cap for extra safety. Instructions for use Apply locally to the desired area, on clean and healthy skin, with circular massage movements until absorbed. Do not apply simultaneously to the same area of ​​the body with other orthopedic aids or Firtech Nanotechnology clothing.