Reduces noise levels up to 28 dB (uncorded) and 29 dB (corded)Soft energy absorbing foam provides a low equilibrium pressure making it one of 3Ms most comfortable earplugsMoisture resistant making them less likely to swell through moisture absorptionProprietary slow recovery polymer foam helps achieve good acoustic propertiesCylindrical shape helps fit most ear canal sizes for reliable sealExposed cell surface texture resists movement in the ear canal thus minimising the need to often re-fit the earplugThe uncorded version is also available in the 3M E-A-R One-Touch Pro Earplug Dispenser formatSuggested ApplicationsUse to reduce noise levels at work or during leisure timeSuitable for use in many applications like wood working, metal fabrication and industry, heavy manufacturing, automotive and general manufacturing