... INTRODUCTION:Warm, soothing relief for muscle and arthritis aches and painsAir-activated, self-adhesive backSafe,odorless, ... INGREDIENTS:Iron powder, Salt, Activated Carbon, Water, and Activated Charcoal.REFERENCE DATA: Product NameHeating TimeAverage TemperaturePeak ... and adhere well to the skin. After use, they can be easily removed and are particularly skin-friendly. we are manufacturer! neck and ...