3M PELTOR Optime 101 Earmuffs H7P3E (Hard Hat Attachable)

• Hard hat attachment design allows for easy use with most hard hats
• 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
• Features an ear cup button for listening mode

3M™ Peltor™ Optime™ 101 hard hat attached earmuffs feature a stainless steel headband for consistent force and effective hearing protection.

• For loud environments, these hard hat attached earmuffs provide effective hearing protection. 
• Hard hat attachment design allows for easy use with most hard hats 
• 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.