... , dredge the meridians, expelling wind and dampness, pain to cold, relieve body pain and fatigue. Burning excess body fat and loss weight, reaches a certain purpose ... . Application Method:1,When you use it in winter, wipe water in the heating parts, dot rub when summer using2, then ... has no damage the skin, if you dot rub the water, just need some time longer recommended 1to2 hours per day ...