3M™ 078371-90540 Basic Earmuff, 20 dB NRR, Soft Foam Ear Cushion, Black Ear Cup, Full Adjustable Headband

3M™ Basic Earmuff, Noise Reduction Rate (NRR): 20 dB, Beind the Neck, Over the Head, Under the Chin Ear Muff Style, Ear Cushion Material: Soft Foam, Black Ear Cup, Full Adjustable Headband, Black Headband 3M™ basic earmuff, used to help protect ears against noises at or exceeding 85 dB, it is an economical choice in hearing protection that does not compromise comfort and quality. Soft foam ear cushions offer all day comfort and a Noise Reduction Rating (NRR) of 20 dB. Fully adjustable with the ability to be worn in multiple positions, 3M™ basic earmuff is a great choice in hearing protection for both the pro and DIYer. Features: Use to help protect ears against noises at or exceeding 85 dB Economical choice in hearing protection Multiple wearing positions - over the head, under the chin and behind the neck Warranty: US Other Attributes: SKU:   23627 ATTR_COD_1:   SOJOURNER ATTR_COD_2:   SOJO'S ATTR_COD_3:   SOJOCOMPL ATTR_COD_5:   A-ADULT CUBE:   0 PROF_COD_2:   A-DRY PROF_