3M 7100008764 | PELTOR H10A HV Over the Head Style ABS Green Earmuff

3M Peltor Optime 105 Earmuffs are a high performance hearing protector. Featuring a proprietary dual-cup design and soft, foam-filled cushions, these earmuffs provide high attenuation and outstanding comfort. Additionally, these earmuffs are in a variety of attachment types, including over-the-head, hard hat, and behind the head. For noise levels up to 105 dBA, these over-the-head earmuffs feature double-shell technology to provide effective hearing protection. 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. 3M is leading the advancement of hearing conservation.

Features:

• Noise Reduction Rating (NRR) between 27-30 dB (depending on the attachment type)
• Double-shell technology boosts noise-blocking ability
• Made with soft, foam-filled cushions
• Stainless steel construction resists bending and warping
• 3M E-A-Rfit dual-ear validation system testable
• High-visibility green color for workers in low light conditions
• Proprietary twin-Cup design has soft, foam-filled earmuffs
• Stainless steel headband distributes weight for low-pressure fit
• Earcup pivot points that tilt for optimum comfort and efficiency
• Liquid/foam filled earmuff cushions
• Color-coding to help match attenuation needs
• Noise Reduction Rating (NRR): 30 dB. CSA CHigh-visibility green color for workers in low light conditions lass AL