Review on Kalevel Eyeglass Retainer Sunglasss Necklace by Kristi Ratz

A strand broke at the top and while the ends are stretched after some use. The end rubber part stretches and does not hold the temple of my glasses. First one side, then the other side, slips off my glasses and they fall. The product is suitable for those who only take their glasses off occasionally, but I have to take them off for close-up work and then put them back on for long-distance work. The concept is good but doesn't work that well for me.