Review on 👓 HUIHUIBAO 20 Pieces Eyeglass Chain Ends: Adjustable Spring Rubber Connectors for Eye Glasses Holder Necklace Chain Strap in Gold and Silver Rings by Doris Tran

Works very well! I ordered a sterling silver lobster clasp to match the clasp on the other end of my chain and slipped these rubber loops into each clasp. Unfortunately, the slider for tightening the rubber pad on the temples loosens and slips over the earpiece. I put it on the headband for this shot, but found it stays in place when I put it in the loop of my glasses. Also, do not touch the rubber after eating french fries or anything greasy, otherwise the strap will not stay in place. Good thing we have some rubber spares so I can redo the gold chain and other necklaces.