It is a combination of bi polar magnets and eyeglasses in which circular magnets are mounted concentrically into the rims of eyeglasses and so placed immediately in front of {HEAD ~ the eyes} for {TAIL ~ an optimum therapeutic effect} 
for
It is a combination of bi polar magnets and eyeglasses in which circular magnets are mounted concentrically into the rims of eyeglasses and so placed immediately in front of { HEAD ~ the eyes } for { TAIL ~ an optimum therapeutic effect }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL