Ear Muffs Behind-the-Neck NRR 26dB MPN:H7B

These ear muffs passively block noise by relying on the insulating materials of the ear cups to dampen sound. They're typically worn in areas where workers don't need to speak with one another and the goal is to block all or most surrounding noise. As the NRR of these ear muffs increases, they tend to get bulkier due to the larger ear cups and increased insulation materials.

Technical Specifications

• Item Ear Muffs
• Ear Muff Style Behind-the-Neck
• Noise Reduction Rating NRR 26 dB
• Dielectric No
• Series Optime
• Ear Muff Cup Color Black, Green
• Standards ANSI S3.19-1974
• Ear Muff Cup Material ABS
• Ear Muff Cushion Material Foam, Liquid
• Ear Muff Type Foldable
• Band Color - Hearing Protection Silver
• Band Material - Hearing Protection Stainless Steel
• Number of Batteries 0

Manufacturer Details

• Manufacturer: 3M
• Condensed Mfg Number: H7B
• MPN: H7B

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 3926909985
• GDS Category Name: Passive Earmuffs
• GDS Family Name: Hearing Protection
• GDS Segment Name: Safety
• UNSPSC: 46181903
• UNSPSC Class ID: 19
• UNSPSC Commodity Name: Hearing protectors
• UNSPSC Commodity ID: 03
• UNSPSC Commodity Name: Earmuff replacement parts or accessories
• UNSPSC Family ID: 18
• UNSPSC Family Name: Personal safety and protection
• UNSPSC Segment ID: 46
• UNSPSC Segment Name: Defense and Law Enforcement and Security and Safety Equipment and Supplies

Shipping Details

• Not For Sale In: HI AK PR