Use these 3280 Elastic Coil Eyewear Lanyards to keep your glasses secure and within reach at all times. Hang lanyard around your neck so you can easily remove\/use glasses whenever needed. Open loops slide over the sides of your glasses for a tight fit that won't loosen throughout the day. Loops minimize excessive bulk near ears for comfortable, all-day wear for a variety of temple sizes. Stretchable, nylon\/elastic coil expands to fit a variety of neck and head sizes.