Magnetic men's T-shirts 1.magnet therapy 2.we have ... supply the OEM,ODMserive 3.ISO 9001: Magnetic men's T-shirts/Men's Magnetic fiber T-shirts/Magnetic fiber T ... that the vest will not be twisted after long time wearing. The product can be used as underwear and outwear. ... body such as shoulder, stomach, waist, heart, women galactophore, men abdomen, etc. With the powerful bio magnet effects produced by ...