... radiation natural ingredients specifications for OEM processing Namebody warmer to keep warm for skierSpecificationJapanse Skill,Inner size: 13*10 ... powder,activated carbon,vermiculite,water and salt.CharacteristicsEasy to use,no odor, natural ingredients,no microwave radiation ... and avoid exposure to sunlight.Time of validity3 yearsAdditionWe also produce cool pads to cool the body in summer ...