heat pad for menstrual cramps 1.Pain relief 2.SGS ,ISO and CE ... 4.Temp max/ave:63/53 degree Pain relief heat pad for menstrual cramps 1.It has passed the SGS,ISO and ... powder, vermiculite, activated carbon, water, inorganic salts 3.Users: Designed for fishmen,golfers, skiers or people who work or play in ... the cold for long hours 4.Product features : 1. It can keep ...