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HIGH ATTENUATION Very high attenuation earmuffs recommended for highnoise exposure applications NRR 31 dB CSA Class ALADVANCED TECHNOLOGIES High attenuation as a result of newly designed spacers, specially formulated earcup liners and innovative foam contained in the cushionsCOMFORTABLE Wide, soft foam ear cushions and earcup tilting pivot points designed for high comfort and an effective acoustic seal with the headEXTENDED COMFORT Internal stainless steel wire in headband helps maintain consistent force over an 8hour period for extended comfort. Twin headband design helps reduce heat buildupDURABLE ABS plastic cups create a rigid, highstrength and impactresistant earmuff to handle tough environmentsDIELECTRIC HEADBAND Electricallyinsulated headband with no exposed wires helps provide protection from low voltage electrical hazards MORE DETAILS asin B0F256WJ5D bestsellersrank 41 in Safety Earmuffs datefirstavailable March 21, 2025 manufacturer 3M
