3M Peltor X1A 소음방지 귀마개 NRR 22dB

["22 dB NOISE REDUCTION RATING: Over-the-head hearing protection with NRR) of 22 dB for low to moderate noise exposures.","ADVANCED TECHNOLOGIES: New innovative foam earcup inserts and spacers help improve attenuation along with new ear cushion foam technology for an effective acoustic seal and reliable protection.","COMFORTABLE: Wide, soft foam ear cushions and earcup tilting pivot points designed for high comfort and an effective acoustic seal with the head.","EXTENDED COMFORT: Internal stainless steel wire in headband helps maintain consistent force over an 8-hour period for extended comfort. Twin headband design helps reduce heat buildup.","DURABLE: ABS plastic cups create a rigid, high-strength and impact-resistant earmuff to handle tough environments.Search terms (optional) : noise protection, hearing, noise reduction, safety, mowing, work","DIELECTRIC HEADBAND: Electrically-insulated headband with no exposed wires helps provide protection from low voltage electrical hazards.","REPLACEABLE CUSHIONS and inserts help keep them clean: 3M PELTOR HYX1 Hygiene Kit."]