Ergodyne - EGO19152 Use these 3200 Cotton 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 ends slide over the sides of your glasses for a tight fit that won't loosen throughout the day. Adjustable barrel that connects the open ends provides a customizable, secure fit. Made of 100 percent cotton, these lanyards are comfortable for all-day wear.