V3 Passive Ear Muff with Adjustable Headband, NRR 29

Dielectric, metal-free earmuffs suitable for use in workplace environments with exposure to electrical voltage, Smooth telescopic size adjustment for precise and stable fit, Slim stirrup design reduces the risk of snagging in confined areas, Extra soft memory foam ear cushions and ultra low weight padded headband provide optimum comfort even when worn for extended periods, Bright Color coding with v1,v2,v3 noise protection indicator for easy selection and identification, Replacement hygiene kits available separately