3M™ E-A-R™ Earmuffs, Hearing Conservation 330-3002 Model 3000
3M Product Number 330-3002 3M ID 70071521044
3M™ earmuffs feature durable, lightweight construction of non-conductive, dielectric plastic that can be worn over-the-head, behind-the-neck or under-the-chin.
• These lightweight earmuffs may be worn over-the-head, behind-the-head, or under-the-chin.
• Large earcup openings and soft, foam-filled cushions offer a snug, comfortable fit.
• Durable, lightweight construction of non-conductive, dielectric plastic.
• Noise Reduction Rating* NRR 25 dB (CSA class A) when the band is worn over-the-head. NRR 26 dB (CSA Class AL) when the band is worn under-the-chin. NRR 26 dB (CSA Class AL) when band is worn behind-the-head.