3M PELTOR Optime 101 Earmuffs H7P3E, Hard Hat Attached, 10 EA/Case

• *The NRR may overestimate the hearing protection provided during typical use.
• Cap-mounted design allows for easy use with most hard hats.
• Color-coding for compliance sighting.
• Noise Reduction Rating (NRR)*: 24 dB. CSA Class A.

3M Peltor Optime 101 cap-mounted earmuffs feature a stainless steel headband for consistent force and effective hearing protection. For noise levels up to 101 dBA, these cap-mount earmuffs provide effective hearing protection. • Cap-mounted design allows for easy use with most hard hats • Liquid/foam filled ear cushions • Color-coding for compliance sighting • Noise Reduction Rating (NRR)*: 24 dB. CSA Class A *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.