3M VIRTUA SPORT CCS PROT 11796-00000-20 (CS/20) Corded earplug Control System, Designed to keep eyewear & earplugs attached, untangled & ready to useCan help reduce the expense of replacing lost earplugs and eyewearCompatible with a variety of vinyl-corded earplugsEarplug cord can be worn around the neck to carry eyewear when neither product is in useEarplugs (Not Included) Lens Tint: GrayLens Coating/Shade: Anti-FogLens Material: PolycarbonateResistance: 99.9% UVHeight: 2 inLength: 10 inWidth: 5 inQuantity: 10 per boxWt.: 0.06 lb