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3M EARfit Ear Plugs 2x Pairs

3M EARfit Ear Plugs 2x Pairs. Reduces noise levels by up to 31 dB (with and without cord), tested to EN 352-2:2020 Soft, energy-absorbing foam provides low balance pressure, making this one of 3M's most comfortable earplugs. They are moisture resistant, making them less likely to swell from moisture absorption. Patented slow-expanding polymer foam helps achieve good acoustic properties. Cylindrical shape fits most ear canal sizes for a reliable seal Exposed cellular surface texture resists movement within the ear canal, minimizing the need to frequently reinstall the earplug. Made in Poland