... headaches, allergies and hay fever.far infrared ray,negative ion magentic stainless steel bracelet Item no:B017001Material: stainless steel, magnetic ballPacking:One bracelet one opp ... :Magnets or hematitesShipping terms:DHL,UPS,TNT,EMS,FEDEX,etcfar infrared ray,negative ion magentic stainless steel bracelet far infrared ray,negative ion magentic stainless steel bracelet