3M™ 076308-87335 Ear Muffs, 30 dB NRR, Over the Head Ear Muff Corded Drills Long service life at continuous

Long service life at continuous

1-3/8 to 1-3/4 THK Door

3 in Overall LengthFeatures:

Throat Depth: 4-1/2

Ferrous Metal

3M™ 076308-87335 Ear Muffs, 30 dB NRR, Over the Head Ear Muff Corded Drills Long service life at continuous3M Ear Muffs, Noise Reduction Rate (NRR): 30 dB, Over the Head Ear Muff StyleFeatures: Our #1 noise reducing earmuff (highest noise reduction rating (NRR) 3M earmuff in retail stores) Great for use in noisy workshops, factories, construction sites and during landscaping Helps protect against harmful noises that are at 85 dB and above Steel wire headband with rubber overmold design for durability and comfort Lightweight, adjustable design reduces