3M™ Folding Earmuff, 90563H1-DC, Black, 5 earmuff/case Min Qty Order:5 3M SKU: 7010359971

3M SKU: 7010359971

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3M SKU: 7010295456

3M SKU: 7010492757

3M SKU: 7010485410

3M™ Folding Earmuff, 90563H1-DC, Black, 5 earmuff/case Min Qty Order:5 3M SKU: 70103599713M SKU: 7100153691 Lead Time: ~2 days *caution: 3M strongly recommends fit testing of hearing protectors. research suggests that many users will receive less noise reduction than indicated by the nrr due to variation in hearing protector fit, fitting skill and motivation of the user. if the nrr is used, 3M recommends that it be reduced by 50% or in accordance with applicable regulations; Flexible, adjustable headband adjusts for multiple head sizes;