HHH Enterprises Magnetic EyeGlass Holders, Badge Holder, SunGlass Holder Magnetic Eyeglass Holder made up of Stainless Steel and Very light in weight, but holds upto 8 ounces on a normal shirt or blazer. Just Place the magnet inside your shirt, the Eyeglass holder outside in the loop. Glasses holders are a convenient way to keep your glasses handy. Not intended to be worn if wearing a heart pacemaker or other implanted medical devices. Not intended for Children under 12 years of age