Howard Leight by Honeywell Clarity Small Corded Green Earplugs feature a four-flange design with a translucent stem that transfers sound frequencies through the plugs and the ear canal. Earplugs also feature a four-flange design that seals the ear canals comfortably and blocks low as well as medium frequencies while allowing high frequencies can be heard naturally with less distortion. It improves communication thus preventing worker isolation and the cord can be adjusted to fit personal application. Sound transmission is reduced by the woven cord when the earplugs are worn and low attenuation is perfect for marginal noise environments of 95 dB or lower thus avoiding overprotection. Plugs enhance worker safety and compliance and the reusable case with hook permits the wearer to attach it to belt loop, apron and more. The noise reduction is rated at 21 dB and can be used in food processing, laboratories, light manufacturing, pharmaceutical, transportation, warehousing.