Economical, disposable foam ear plugs protect your precious hearing from permanent damage. They provide up to NRR 32, one of the highest levels of hearing protection available. These high-visibility orange (so you can’t lose ‘em) plugs feature a tapered shape that fits all ear canals. The foam’ll expand slowly to comfortably fill the ear canal, reducing loud noises from gunfire or heavy machinery. Mfg: Radians SPECS: Foam, orange. Approximate overall length 1" (2.54cm) long, 3⁄8" (.95cm) average dia.