Optime™ 95 Over-the-Head Earmuffs H6A/V 10 EA/Case

Ideal against high-frequency noise with work areas including machine shops and power tools. Ultra light with liquid/foam filled ear cushions. The ultimate low profile earmuff and headband. NRR 21dB.WarningThese hearing protectors help reduce exposure to hazardous noise and other loud sounds. Misuse or failure to wear hearing protectors at all times that you are exposed to noise may result in hearing loss or injury. For proper use, see supervisor, User Instructions, or call 3M in U.S.A. at 1-800-243-4630. In Canada, call Technical Service at 1-800-267-4414. If there is any drainage from your ear or you have an ear infection, consult with your physician before wearing ear plugs. Failure to do so may result in hearing loss or injury.Note: Research suggests that many users will receive less noise reduction than indicated by the NRR due to variation in earplug fit and wearing time. It is recommended that the NRR be reduced by 50% for estimating the average amount of noise reduction provided.