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