Deskripsi 3M PELTOR Optime 105 Earmuffs H10B, Behind-the-Head #34;For noise levels up to 105 dBA, these behind-the-head earmuffs feature double-shell technology to provide effective hearing protection - Patented Twin-Cup(TM) design has soft, foam-filled earmuff cushions. - Behind the head design allows for easy use with hard hats. - Liquid/foam filled earmuff cushions. - Color-coding for compliance sighting. - Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL *The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided. - Patented Twin-Cup design has soft, foam-filled earmuff cushions. - Behind the head design allows for easy use with hard hats. - Color-coding for compliance sighting. - Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL Specifications - Brand : PELTOR - Color : Yellow/Black - Confined Space : No - Corded : No - CSA Class : CSA Class AL - Dielectric : No - Electrically Insulated : No - Hearing Protection Style : Behind-The-Head - Material : ABS - Metal Detectable : No - Moisture Resistant : No - Noise Reduction Rating : 29 Decibel - Packaging : Box - Product Series : Optime - Product Type : Earmuffs - Recommended Industry : Automotive, General Manufacturing, Marine, Metal Fabrication, Military Maintenance, Repair and Operation (MRO), Mining, Oil amp; Gas, Pharmaceutical, Transportation - Shape : Earmuffs - Size : One Size Fits Most #34; Deskripsi 3M H9A Peltor Optime 98 Earmuff, Over The Head 3M Peltor Optime 98 H9A is ear protection for noise levels up to 98 dBA, delivers effective protection for mid-range environments comfortably. Benefits - Lightweight - headband - Ideal for environments including factories, sheet metal works, schools, printing and textile operations and power equipment - Dual low-pressure bands improve comfort - Broad foam cushi