Howard Leight by Honeywell Fusion Small Corded Earplugs feature FlexiFirm? core that helps in easier insertion and provides comfort all day. Earplugs have a four-flange design that seals the ear canals comfortably and the dual material design facilitates easy handling. The detachable nylon cord adjusts to any application and the plugs used in agriculture And farming, building construction, forestry, food processing and more. The noise reduction is rated at 27 dB.