Description
21 dB NOISE REDUCTION RATING: Ear muffs attach to a hard hat (sold separately) and provide hearing protection with a NRR of 21 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 (position for use, stand-by, or storage) designed for high comfort and an effective acoustic seal with the head.DURABLE: ABS plastic cups create a rigid, high-strength and impact-resistant earmuff to handle tough environments.Material type:Thermoplastic.REPLACEABLE CUSHIONS and inserts help keep them clean: 3M PELTOR HYX1 Hygiene Kit.Industrial/occupational use only, Not for consumer sale or use
