3M™ Pro-Grade Earmuff 90565-4DC-PS, 4 each/case Floor Markings 3M SKU: 7010335752

3M SKU: 7010335752

3M SKU: 7000148829

3M SKU: 7010533459

Adheres to a wide variety of difficult-to-stick-to surfaces such as concrete

Quantity: 8 Pairs

3M™ Pro-Grade Earmuff 90565-4DC-PS, 4 each/case Floor Markings 3M SKU: 70103357523M SKU: 7100107419 Lead Time: ~2 days ** highest noise reduction rating (nrr) 3M earmuff in retail stores;*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